2026-09-12T11:47:08Z https://jurnal.polibatam.ac.id/index.php/JAIC/oai

oai:jurnal.polibatam.ac.id:article/472 2020-07-15T05:21:57Z JAIC:ART driver

Penerapan Replikasi Data pada Aplikasi Ticketing Menggunakan Slony PostgreSQL Penerapan Replikasi Data pada Aplikasi Ticketing Menggunakan Slony PostgreSQL Dhining, Defriyanuar Rokhayati, Yeni Kurniawan, Dwi Ely Database replication, Internet Connection, PostgreSQL. Replikasi Database Internet Connection PostgreSQL Nowadays, almost every company use web aplication to do their business activity. Besides multi-platform it also easier for installation and maintenance. Other that web application need a fast and reliable internet connection. It is necessity to make a server in local area network with syncronize database from one server to another server. Syncronize database will run using replication server database. Database replication can use many tool, one of them is Slony that is specially create for PostgreSQL. Replication database can also to pretend stopping application when there is bad internet connection. Replication database is one of stanby server tecknic because down server. Database synchronize will be buid using PHP programming language and PostgreSQL database with Slony which is open source at all, so it will reduce the cost of installation and maintenance. Nowadays, almost every company use web aplication to do their business activity. Besides multi-platform it also easier for installation and maintenance. Other that web application need a fast and reliable internet connection. It is necessity to make a server in local area network with syncronize database from one server to another server. Syncronize database will run using replication server database. Database replication can use many tool, one of them is Slony that is specially create for PostgreSQL. Replication database can also to pretend stopping application when there is bad internet connection. Replication database is one of stanby server tecknic because down server. Database synchronize will be buid using PHP programming language and PostgreSQL database with Slony which is open source at all, so it will reduce the cost of installation and maintenance. Politeknik Negeri Batam 2017-12-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/472 10.30871/jaic.v1i2.472 Journal of Applied Informatics and Computing; Vol. 1 No. 2 (2017): Desember 2017; 9-18 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/472/409

oai:jurnal.polibatam.ac.id:article/473 2020-07-15T05:21:57Z JAIC:ART driver

Prediksi Kelayakan Operasional Mesin Rivet Menggunakan Regresi Linier Berganda Prediksi Kelayakan Operasional Mesin Rivet Menggunakan Regresi Linear Berganda Rokhayati, Yeni Utomo, Nur Setyo Sartikha, Sartikha Aplikasi Prediksi Mesin Rivet Prediksi Kelayakan Regresi Linier Berganda Aplikasi Prediksi Mesin Rivet Prediksi Kelayakan Regresi Linier Berganda Mesin rivet merupakan suatu mesin yang digunakan dalam penyambungan plat berbahan aluminium. Upaya untuk mengetahui kelayakan mesin rivet di PT. XYZ selama ini dilakukan dengan melihat hasil yang dikeluarkan oleh mesin tersebut. Seringkali terjadi ketika mesin sudah menghasilkan banyak barang, namun hasilnya tidak memenuhi standar kualitas yang baik. Ini disebabkan oleh tidak diketahuinya kelayakan kondisi pengoperasian mesin rivetnya. Salah satu cara untuk mengetahui kelayakan operasi mesin rivet tanpa harus menunggu hasil penyambungan adalah dengan memprediksinya dari faktor-faktor yang berpengaruh besar, yaitu kesesuaian tekanan hidrolik, waktu penyambungan, dan diameter punch dari mesin rivetnya. Oleh karena melibatkan variabel lebih dari satu, maka metode regresi linier berganda digunakan dalam membuat model prediksi kelayakan mesin rivet ini. Pengujian hipotesis, penghitungan koefisien determinasi dan korelasi dilakukan untuk menguji kelayakan model prediksinya. Selain itu, guna mempermudah dalam mengetahui hasil prediksi kelayakan mesin rivetnya, sebuah aplikasi berbasis desktop dirancang menggunakan pemodelan Unified Modelling Languag (UML) dan dikembangkan menggunakan bahasa pemrograman Java. Mesin rivet merupakan suatu mesin yang digunakan dalam penyambungan plat berbahan aluminium. Upaya untuk mengetahui kelayakan mesin rivet di PT. XYZ selama ini dilakukan dengan melihat hasil yang dikeluarkan oleh mesin tersebut. Seringkali terjadi ketika mesin sudah menghasilkan banyak barang, namun hasilnya tidak memenuhi standar kualitas yang baik. Ini disebabkan oleh tidak diketahuinya kelayakan kondisi pengoperasian mesin rivetnya. Salah satu cara untuk mengetahui kelayakan operasi mesin rivet tanpa harus menunggu hasil penyambungan adalah dengan memprediksinya dari faktor-faktor yang berpengaruh besar, yaitu kesesuaian tekanan hidrolik, waktu penyambungan, dan diameter punch dari mesin rivetnya. Oleh karena melibatkan variabel lebih dari satu, maka metode regresi linier berganda digunakan dalam membuat model prediksi kelayakan mesin rivet ini. Pengujian hipotesis, penghitungan koefisien determinasi dan korelasi dilakukan untuk menguji kelayakan model prediksinya. Selain itu, guna mempermudah dalam mengetahui hasil prediksi kelayakan mesin rivetnya, sebuah aplikasi berbasis desktop dirancang menggunakan pemodelan Unified Modelling Languag (UML) dan dikembangkan menggunakan bahasa pemrograman Java. Politeknik Negeri Batam 2017-12-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/473 10.30871/jaic.v1i2.473 Journal of Applied Informatics and Computing; Vol. 1 No. 2 (2017): Desember 2017; 29-32 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/473/410

oai:jurnal.polibatam.ac.id:article/475 2022-05-22T06:00:47Z JAIC:ART driver

Analisis Power Budget pada Jaringan Komunikasi Jarak Jauh Menggunakan SMF 28 Danaryani, Sri Bandwidth EDFA OSNR SMF28 Solution wave The fourth generation of optical fibers is wavelength division multiplexing (DWDM), where several wavelengths propagate in a single optical fiber. This technique strongly supports broadband communication that is currently being developed. An optical amplifier (EDFA) is required for transmitted information to be received at the appropriate distance limits. The problem, where EDFA should be located and how to overcome the chromatic dispersion of signals occurs, especially on remote communications using SMF 28. The power budget analysis starts from the calculation of the distance between the amplifier and the strengthening of EDFA using the solution wave equation, where the large dispersion of chromatic fiber and the desired range becomes the determinant of the optical amplifier. Case study for 200 km of communication distance need three amplifiers with a space of about 80km. When a 1 GHz bandwidth is converted to 10 GHz, OSNR on each amplifier will decrease by 10 dB. Politeknik Negeri Batam 2019-01-04 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/475 10.30871/jaic.v2i2.475 Journal of Applied Informatics and Computing; Vol. 2 No. 2 (2018): Desember 2018; 67-71 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/475/662

oai:jurnal.polibatam.ac.id:article/476 2020-07-15T05:22:24Z JAIC:ART driver

Clustering Profil Pengunjung Perpustakaan Menggunakan Algoritma K-Means: (Studi Kasus Perpustakaan BP Batam) Clustering Profil Pengunjung Perpustakaan Menggunakan Algoritma K-Means: (Studi Kasus Perpustakaan BP Batam) Mahmuda, Fauziah Sitorus, Maya Armys Roma Widyastuti, Hilda Kurniawan, Dwi Ely K-Means Algorithm Clustering Libraries K-Means Algorithm Clustering Libraries Business Entity library Batam (BP Batam) is a public library located in Batam city with thw number of visitors. Every visitor who comes to do the charging guest book manually by writing system. It causes a buildup of data which are not organized. Data mining is one of the analytical tools that can be used to address the backlog of data. The method of Clustering with the K-Means Algorithm used in analyzing the data library visitors BP Batam. Library visitors using the data processing method of Elbow to get the best number of clusters K i.e., K = 3, and by using the center point (centroid) initial i,e, P1 = (4,1), P2 = (2,4), P3 = (4,2). The purpose of this research is to apply the algorithm for K-Means clustering in the data library visitors (case study library BP Batam). K-Means clustering results obtained from 1556 dataset data library visitors are grouped into three clusters, Clusters 1 is dominated by a college student and visitor located at Batam Center, Cluster 2 is dominated by a college student and visitor located at Bengkong, Cluster 3 is dominated by public and visitor status in Batam Center. Business Entity library Batam (BP Batam) is a public library located in Batam city with thw number of visitors. Every visitor who comes to do the charging guest book manually by writing system. It causes a buildup of data which are not organized. Data mining is one of the analytical tools that can be used to address the backlog of data. The method of Clustering with the K-Means Algorithm used in analyzing the data library visitors BP Batam. Library visitors using the data processing method of Elbow to get the best number of clusters K i.e., K = 3, and by using the center point (centroid) initial i,e, P1 = (4,1), P2 = (2,4), P3 = (4,2). The purpose of this research is to apply the algorithm for K-Means clustering in the data library visitors (case study library BP Batam). K-Means clustering results obtained from 1556 dataset data library visitors are grouped into three clusters, Clusters 1 is dominated by a college student and visitor located at Batam Center, Cluster 2 is dominated by a college student and visitor located at Bengkong, Cluster 3 is dominated by public and visitor status in Batam Center. Politeknik Negeri Batam 2018-10-25 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/476 10.30871/jaic.v1i1.476 Journal of Applied Informatics and Computing; Vol. 1 No. 1 (2017): Juli 2017; 14-21 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/476/612

oai:jurnal.polibatam.ac.id:article/508 2020-07-15T05:21:57Z JAIC:ART driver

Identifikasi Fitur Laptop beserta Orientasinya dengan Metode Apriori dan Lexicon-Based Identifikasi Fitur Laptop beserta Orientasinya dengan Metode Apriori dan Lexicon-Based Amanattullah, Try Satria Widyastuti, Hilda Sari, Festy Winda Identifikasi Fitur Apriori Orientasi Fitur Lexicon-Based Opinion Mining Perkembangan laptop saat ini sangat pesat. Para produsen menggunakan media sosial misalnya fan page di Facebook untuk mempromosikan produknya. Semakin banyaknya pilihan membuat seseorang kesulitan dalam menentukan suatu laptop bagus atau tidak, direkomendasikan atau tidak. Review-review dan komentar-komentar yang ada di fan page tentang merek-merek laptop baru  bisa dijadikan sebagai pengetahuan untuk menentukan apakah laptop baru tersebut bagus atau tidak. Jumlah review dan komentar yang ada di fan page sangat banyak sehingga diperlukan proses otomatisasi. Untuk keperluan tersebut digunakan opinion mining mencakup identifikasi target opini dan penentuan orientasinya. Identifikasi target opini digunakan untuk mengetahui fitur-fitur laptop yang dibicarakan dalam sebuah komentar sedangkan penentuan orientasi digunakan untuk menentukan apakah komentar bersifat positif atau negatif. Data yang digunakan untuk penelitian ini diambil dari data fans page Facebook yang kemudian dianalis menggunakan metode Apriori untuk menghasilkan fitur laptop sebagai target opini dan metode Lexicon-based untuk menentukan orientasi fitur laptop, apakah berorientasi positif atau negatif. Penelitian juga menghasilkan kesimpulan dari data review dan  komentar yang telah diproses. Perkembangan laptop saat ini sangat pesat. Para produsen menggunakan media sosial misalnya fan page di Facebook untuk mempromosikan produknya. Semakin banyaknya pilihan membuat seseorang kesulitan dalam menentukan suatu laptop bagus atau tidak, direkomendasikan atau tidak. Review-review dan komentar-komentar yang ada di fan page tentang merek-merek laptop baru  bisa dijadikan sebagai pengetahuan untuk menentukan apakah laptop baru tersebut bagus atau tidak. Jumlah review dan komentar yang ada di fan page sangat banyak sehingga diperlukan proses otomatisasi. Untuk keperluan tersebut digunakan opinion mining mencakup identifikasi target opini dan penentuan orientasinya. Identifikasi target opini digunakan untuk mengetahui fitur-fitur laptop yang dibicarakan dalam sebuah komentar sedangkan penentuan orientasi digunakan untuk menentukan apakah komentar bersifat positif atau negatif. Data yang digunakan untuk penelitian ini diambil dari data fans page Facebook yang kemudian dianalis menggunakan metode Apriori untuk menghasilkan fitur laptop sebagai target opini dan metode Lexicon-based untuk menentukan orientasi fitur laptop, apakah berorientasi positif atau negatif. Penelitian juga menghasilkan kesimpulan dari data review dan  komentar yang telah diproses. Politeknik Negeri Batam 2017-12-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/508 10.30871/jaic.v1i2.508 Journal of Applied Informatics and Computing; Vol. 1 No. 2 (2017): Desember 2017; 33-37 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/508/411

oai:jurnal.polibatam.ac.id:article/511 2020-07-15T05:22:24Z JAIC:ART driver

Sistem Pendukung Keputusan Penilaian Kelayakan Kredit Menggunakan Metode Simple Additive Weighting (SAW) Wibowo, Ari Kunendra, Keanu SPK kelayakan kredit SAW Kredit merupakan peminjaman uang terhadap pihak bank yang biasanya digunakan untuk membangun suatu usaha tertentu. Untuk mendapatkan kredit tentu tidak lepas dari kriteria-kriteria nasabah yang pantas mendapatkan kredit dari pihak bank. Oleh karena itu, tidak semua nasabah bisa mendapatkan kredit. Terkait perihal ini tentu perlu suatu sistem pendukung keputusan (SPK) yang mampu menentukan kelayakan seseorang apakah layak menerima kredit atau tidak, dengan adanya sistem ini maka admin lebih mudah untuk mempertimbangkan dan memperhitungkan kriteria-kriteria nasabah yang pantas mendapatkan kredit dari bank. Selain itu dengan adanya SPK tersebut agar sistem pengambilan keputusan nasabah lebih terintegrasi dan memiliki data yang valid. Perhitungan SPK ini didasarkan pada kriteria-kriteria nasabah yang sudah ada pada bank. Pada SPK ini, kriteria-kriteria yang ditentukan oleh bank adalah gaji, tanggungan anak, kemampuan pembayaran, pinjaman lain dan jaminan. Metode yang akan diterapkan pada SPK menggunakan metode Simple Additive Weighting (SAW) serta tool yang digunakan sistem ini adalah komputer. Dengan adanya tool dan metode yang digunakan oleh SPK ini menghasilkan sebuah data yang valid serta data tersebut bisa dicetak langsung oleh admin maupun user. Oleh karena itu, SPK ini bisa digunakan oleh pihak bank karena adanya sistem yang sudah terintegrasi serta memiliki data yang sudah valid. Politeknik Negeri Batam 2018-12-09 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/511 10.30871/jaic.v1i1.511 Journal of Applied Informatics and Computing; Vol. 1 No. 1 (2017): Juli 2017; 22-25 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/511/635

oai:jurnal.polibatam.ac.id:article/523 2020-07-15T05:21:57Z JAIC:ART driver

Analisis Koefisien Cepstral Emosi Berdasarkan Suara Mohidin, Ismail Tupamahu, Frangky Speech emotion MFCC classification Abstract - The speech signal carries some sort of information, which consists of the intent to be conveyed, who speaks the information, and the emotional information that shows the emotional state of the utterance. One of the characteristics of human voice is the fundamental frequency. In this study the selection of features and methods of classification and recognition is important to recognize the emotional level (anger, sadness, fear, pleasure and neutral) contained in the dataset, this research proposes design through two main processes of training and introduction recognition). Experiments conducted using the Indonesian emotion voice dataset and the Mel-Frequency Cepstrum Coefficients (MFCC) algorithm were used to extract features from sound emotion. MFCC produces 13 cepstral coefficients of each of the sound emotion signals. This coefficient is used as an input of classification of emotional data from 250 data sampling. Politeknik Negeri Batam 2017-12-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/523 10.30871/jaic.v1i2.523 Journal of Applied Informatics and Computing; Vol. 1 No. 2 (2017): Desember 2017; 1-8 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/523/412

oai:jurnal.polibatam.ac.id:article/524 2020-07-15T05:21:57Z JAIC:ART driver

Modeling Infant Mortality Rate with Multivariate Adaptive Regression Spline Approach Dukalang, Hendra H Infant Death Factors IMR MARS× The most important thing in human life is health, because of it is the rights of national foundation that should be fullfiled. This contains on Millenium Development Goals (MDGs) which had elapsed on December 2015, and was replaced by Sustainable Development Goals (SDGs). SDGs in the aspect of Mother and Child's Health mentioned in its third purpose namely: ensuring the health life and supporting welfare for all ages. Kota Gorontalo is the capital of Gorontalo Province which has become the center ofactivities either in the part of economics or all sectors including health development, as one of them is to reduce the Infant Mortality Rate. The  Infant  Mortality Rate can be defined as the number of  babies  who  died since the birth phase until the approximately age of one year of babies in the area at a certain period, then  divided with the total per 1000  successful birth  in that year. This research is aimed to analyze the relationship between infant mortality and its affecting factors by using MARS Method. The result of this research showed that the best MARS MODEL is a combination of BF = 16, MI = 3, MO = 3, with with a GVC value of 0,732. Therefore, the variable that have significant effect towards infant mortality in Gorontalo City is the percentage of childbirth which was helped by the healthcare provider (X1), the percentage of giving Vitamin A to the babies (X5), the percentage of pregnant mother who received TT2(X7), the percentage of basic inclusive imunitation on babies (X4) and the percentage of babies which was given breast milk exclusively at the age of 0-5 months (X2). Politeknik Negeri Batam 2017-12-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/524 10.30871/jaic.v1i2.524 Journal of Applied Informatics and Computing; Vol. 1 No. 2 (2017): Desember 2017; 19-28 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/524/413

oai:jurnal.polibatam.ac.id:article/735 2022-05-22T06:01:01Z JAIC:ART driver

Pengenalan Aktivitas Berkendara Berbasis Sensor Accelerometer Pada Smartphone Dengan Fitur Auto Feedback Menggunakan Algoritma k-Nearest Neighbour Arjo, Tri Ramadani Anbeni, Reipki Accelerometer, kecelakaan lalu lintas, K-Nearest Neighboar, KNN, smartphone Penggunaan handphone merupakan salah satu penyebab kecelakaan lalu lintas. Hal ini sangat memprihatinkan mengingat penggunaan handphone merupakan salah satu aktivitas manusia yang saat ini sering dilakukan. Penelitian ini berusaha memberikan solusi untuk mengurangi penyebab kecelakaan lalu lintas yang disebabkan penggunaan handphone saat sedang berkendara dengan cara memanfaatkan sensor accelerometer yang terdapat pada smartphone. Data pada sensor accelerometer diklasifikasikan dengan menggunakan algoritma K-Nearest Neighboar untuk mengetahui apakah pengguna handphone sedang berkendara atau sedang tidak berkendara. Penelitian ini juga membuat aplikasi auto feedback yang  dapat membalas pesan secara otomatis apabila pengguna smartphone  sedang berkendara sehingga diharapkan dapat menciptakan kondisi berkendara yang aman. Dalam rangka mengetahui ketepatan algoritma dalam mengklasifikasikan aktivitas berkendara, maka dilakukan pengujian pada aplikasi auto feedback dengan cara mengirimkan beberapa pesan saat pengguna handphone sedang berkendara dan saat sedang tidak berkendara. Politeknik Negeri Batam 2018-07-27 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/735 10.30871/jaic.v2i1.735 Journal of Applied Informatics and Computing; Vol. 2 No. 1 (2018): Juli 2018; 1-6 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/735/526

oai:jurnal.polibatam.ac.id:article/736 2025-03-12T01:46:31Z JAIC:ART driver

Simulation Strategic Positioning for Mobile Robot Roccer Wheels Bachtiar, Mochamad Mobed Wibowo, Iwan Kurnianto Ajie, Rakhmat Faizal strategic position attack strategy empty space Naive Bayes Classifier Soccer robot is a combination of sports, robotics technology and multi agent system. The achieve goals in playing the ball, requires individual intelligence, and the ability of cooperation for individual skills. The success of a soccer robot team is influenced by the success of the robot player to enter the ball into the opponent's goal. In entering the ball into the opponent's goal needed an appropriate position and strategic. This research makes the design in finding a strategic position at the time of attack. The design divides the field into several small areas or the main grid, where each region gives different action. The position is said to be strategic if the robot passing success and has a fairly wide perspective against the goal. The strategic position is gained from the greatest opportunity of some of the decisive conditions. The calculation used is to use the Probability Naive Bayes Classifier by taking the maximum value that serve as a strategic position. So this research resulted in a design in finding strategic position. Politeknik Negeri Batam 2018-07-27 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/736 10.30871/jaic.v2i1.736 Journal of Applied Informatics and Computing; Vol. 2 No. 1 (2018): Juli 2018; 7-10 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/736/525 Copyright (c) 2018 Mochamad Mobed Bachtiar, Iwan Kurnianto Wibowo, Rakhmat Faizal Ajie http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/821 2022-05-22T06:01:01Z JAIC:ART driver

Rancang Bangun Lab Komputer Virtual Berbasis Cloud Computing Menggunakan Openstack Pada Jaringan Terpusat Nelmiawati, Nelmiawati Kushardianto, Nur Cahyono Tohari, Ahmad Hamim Hasibuan, Yan Prada Kurniawan, Dwi Ely Lab Komputer Virtual cloud computing Openstack Politeknik Negeri Batam is one college that gives higher priority to practicum activity. Students are therefore faced with a larger practical task than theory, making it more laboratory than practicum sessions. While access to the lab is quite limited. Virtual computer labs using Cloud Computing technology can be a solution to overcome this limitation. The author has been doing research on the design of Cloud Computing's virtual computer lab using OpenStack on a centralized network and has got some results. Tests are performed with specific server specifications and use the OpenStack platform. And the results of testing of the virtual computer lab with case studies of object-based programming courses show the server used during testing can run virtual computer lab with 9 computers well. While in the case study there are 30 computers per lab. This is due to hardware resources that are not good enough. Politeknik Negeri Batam 2018-07-27 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/821 10.30871/jaic.v2i1.821 Journal of Applied Informatics and Computing; Vol. 2 No. 1 (2018): Juli 2018; 11-17 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/821/527

oai:jurnal.polibatam.ac.id:article/879 2022-05-22T06:01:01Z JAIC:ART driver

The Android Based Computer Network Monitoring Application Nashrullah, Muhammad Raher, Muhammad Alif Computer network Network administrator Network monitoring Android Utilization of information technology and computer network as data communication media has been increased. The requirement for shared use of existing resources in the network both software and hardware has resulted in the development of various technologies of the network itself. Information technology and communications are widely used today using computer network system as a medium of information and data transformation, the greater the company or agency that uses the network computer the more complex the network system in the company or agency, and required a good handling for the system can run optimally. One of them that uses computer network system is Banyan Tree Bintan. Network monitoring activities in Banyan Tree Bintan are important to do by network administrator to ensure the network is always in good condition. Given the limitations of network administrators who can not always be in the workplace, it is necessary for a system that can monitor the computer network remotely. So that the network administrator can know the state of the computer network at any time and can perform actions that need to be done quickly.This application is based on android using an Internet connection for network administrators can monitor network anytime and anywhere. Desktop-based applications need to be installed on the computer so that computer system data can be retrieved and displayed on android devices. Politeknik Negeri Batam 2018-10-25 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/879 10.30871/jaic.v2i1.879 Journal of Applied Informatics and Computing; Vol. 2 No. 1 (2018): Juli 2018; 18-22 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/879/613

oai:jurnal.polibatam.ac.id:article/904 2022-05-22T06:01:01Z JAIC:ART driver

Rancang Bangun Aplikasi WebGIS untuk Pemetaan Kondisi Sosial Ekonomi Kota Batam Ariyanto, Ariyanto Kurniawan, Dwi Ely Fatulloh, Agus kondisi sosial kepuluan riau batam webGIS Kondisi sosial ekonomi suatu wilayah kepulauan merupakan suatu hal yang perlu disampaikan secara publik, mengingat ketererbatasan dan ketersedian kebutuhan dasar dari kehidupan dan kemampuan ekonomi masyarakat lokal. Penelitian ini mencoba untuk melakukan survey terkait kondisi sosial ekonomi Kepuluan Riau dengan teknik penggalian sumber data BPS dan survey lokasi. Hasil survey kemudian diolah dan divisualkan dalam bentuk WebGIS untuk memudahkan dalam menampilkan informasi spasial. Digitasi peta menggunakan QuantumGIS berupa titik, garis dan polygon. Layanan server map menggunakan ArcGIS Online. WebGIS dikembangkan menggunakan CSS Bootstrap dengan menggabungkan data peta sehingga peta dapat mudah diakses dan menampilkan informasi dari berbagai perangkat dan platform. Harapannya memudahkan pihak CSR atau pemerintah dalam membuat keputusan terhadap kondisi sosial masyarakat. Politeknik Negeri Batam 2019-01-21 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/904 10.30871/jaic.v2i1.904 Journal of Applied Informatics and Computing; Vol. 2 No. 1 (2018): Juli 2018; 27-30 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/904/667

oai:jurnal.polibatam.ac.id:article/920 2022-05-22T06:00:47Z JAIC:ART driver

Perancangan Alat Pengukur Detak Jantung Menggunakan Pulse Sensor Berbasis Raspberry Karina, Putri Thohari, Ahmad Hamim Kesehatan Raspberry Sensor Pulse Monitoring Health is a prosperous state of body, soul, and social that enables everyone to live socially and economically productive. The heart is a vital organ in the body that affects health, heartbeat is one of the parameters that paramedics use to know health. Stethoscope is a common tool used in measuring heart rate, simple and easy to carry, but has a deficiency in its use directly by experts / medical who have knowledge of Stethoscope in achieving accurate results in accuracy requires concentration in finding results and Stethoscope itself can not be used by ordinary people who do not understand. Pulse and Raspberry sensor control using MCP3008 that serves as an analog to digital converter. Thus, it is hoped to detect the heart rate increase with ease accurately and the measurement can be done by itself. This final project proposes the design of heart rate measurers in a fast and accurate way in a relatively accurate calculation of results. The workings of this tool is to retrieve data from the pulse sensor detection for heartbeat and then displayed on the monitor screen. Politeknik Negeri Batam 2018-12-05 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/920 10.30871/jaic.v2i2.920 Journal of Applied Informatics and Computing; Vol. 2 No. 2 (2018): Desember 2018; 57-61 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/920/633

oai:jurnal.polibatam.ac.id:article/989 2020-07-15T05:22:24Z JAIC:ART driver

Rancang Bangun VoIP Server Menggunakan Trixbox CE Muhammad, Aldio Triwinarko, Andy Fatulloh, Agus VoIP Trixbox Smartphone Perkembangan teknologi internet sangat dirasakan sekarang ini dalam kehidupan sehari-hari baik semua kalangan masyarakat bahkan sudah menjadi kebutuhan primer untuk kalangan tertentu, seperti kalangan pendidikan, ekonomi, kesehatan, dan sebagainya. Teknologi sekarang untuk bertukar suara sudah banyak digunakan oleh masyarakat, salah satunya adalah telepon tradisional, yaitu berkomunikasi baik menggunakan telepon kabel ataupun telepon genggam semua orang dapat berkomunikasi di dalamnya. Namun jika kita menggunakan panggilan telepon tradisional, selain tarif yang mahal juga letak geografis yang menentukan besar kecilnya biaya yang harus dikeluarkan. Dengan adanya teknologi Voice Over Internet Protocol (VoIP) yang murah untuk berkomunikasi baik voice call maupun video call menggunakan internet yang berjalan melalui jaringan IP (Internet Protocol), ini membuat sebuah keuntungan sendiri bagi kalangan yang selalu membutuhkan alat komunikasi di lingkungan kerjanya, karena biaya lebih murah juga bersifat secara global, tidak mengacu terhadap jarak alamat yang dituju. Teknologi telepon ini mengubah suara menjadi kode digital melalui jaringan paket data, bukan sirkuit analog seperti telepon biasa. Implementasi VoIP Server menggunakan sistem operasi gratis Linux Trixbox CE yang mampu diakses client di OS Multi-Platform dan client berbasis Mobile Phone (Android). Politeknik Negeri Batam 2017-07-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/989 10.30871/jaic.v1i1.989 Journal of Applied Informatics and Computing; Vol. 1 No. 1 (2017): Juli 2017; 5-9 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/989/593

oai:jurnal.polibatam.ac.id:article/990 2020-07-15T05:22:24Z JAIC:ART driver

Pemetaan Industri di Kota Batam Menggunakan Mobile GIS Berbasis Android Agha, Zaki A Triwinarko, Andy Hamuna, Baigo Geoserver android industri mobile gis Android-based mobile GIS application is a service that combines digital maps in vector and smartphone media to search industry in Batam. This application is online. Currently, the information presented only provide location of region, users who are not familiar with the location will be difficult or take a long time to find the location of industry. Therefore it is necessary to design an application that is able to provide information on the location of industries in Batam. This thesis did research and development of Android-based mobile GIS applications to provide information on the location of industry in Batam. These applications have been built with the ability to show a map of Batam are taken from GeoServer, handle the search process, displays information and maps location of industry as desired user. Politeknik Negeri Batam 2017-07-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/990 10.30871/jaic.v1i1.990 Journal of Applied Informatics and Computing; Vol. 1 No. 1 (2017): Juli 2017; 1-4 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/990/592

oai:jurnal.polibatam.ac.id:article/1000 2022-05-22T06:00:47Z JAIC:ART driver

Analisa dan perancangan Knowledge Management System pada SMA Negeri Ragunan Jakarta Selatan Anggraeni, Sita Sunarti, Sunarti Sundari, Jenie Knowledge Management System SMUN Ragunan Website Model Prototype Pelajar Olahragawan As one of the public high schools intended for student athletes and sportsmen in the Ragunan area of "‹"‹South Jakarta, Ragunan State Senior High Schools not only want to improve their students 'sports achievements but want to improve their students' academic performance. This research proposes to the need for a Knowledge Management System. The Knowledge Management concept tries to combine two major strengths namely Knowledge and Management by managing all the resources (resources) that are in the company so that it is easy to store, recover, and distributed to the right people quickly according to needs. By designing a web-based knowledge management system at Ragunan State High School, it becomes one of the learning media and information related specifically between teachers and students. The website is one of the media in many ways in delivering information, through education websites, the teachers and students can exchange information and even conduct learning activities. System development in this study using prototype methods, with this method of development and users can interact with each other during the system manufacturing process. this application can be applied to support the dissemination of information and dissemination of the existence of schools and to make effective the implementation of educational activities between teachers and students even without face to face. Politeknik Negeri Batam 2018-12-05 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1000 10.30871/jaic.v2i2.1000 Journal of Applied Informatics and Computing; Vol. 2 No. 2 (2018): Desember 2018; 51-56 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1000/632

oai:jurnal.polibatam.ac.id:article/1001 2020-07-15T05:22:24Z JAIC:ART driver

Aplikasi Penjualan Pulsa Elektronik Berbasis Android Prasetyo, Dwi Teguh Janah, Nur Zahrati Supardianto, Supardianto android application credit top up Nowadays, a mobile phone has transformed into a smartphone and not only used for communication. Further, then that, the mobile phone becomes a versatile item. You can use a mobile phone for browsing on the internet, you can pay something you buy using a mobile phone, you can order something you want via mobile phone, etc. everything gets easier because we can use mobile phone wherever and whenever we need. And to support the use of mobile phones, we need credit as a payment. Mobile credit transaction application for Android Devices is an application with user-friendly design and can make the credit's seller easier to top up customer's credit. This application can be used on an Android smartphone with minimal version android KitKat. The benefit of this application is to facilitate and accelerate the transaction credit delivery by the seller. This application is expected to facilitate the credit's seller doing transaction by providing a transaction history, mark the customer's debt and reports a valid seller's income as well as provide a report format the transaction automatically after the user do some settings at the beginning of the use of the application. Politeknik Negeri Batam 2018-10-25 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1001 10.30871/jaic.v1i1.1001 Journal of Applied Informatics and Computing; Vol. 1 No. 1 (2017): Juli 2017; 10-13 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1001/610

oai:jurnal.polibatam.ac.id:article/1016 2022-05-22T06:00:47Z JAIC:ART driver

Implemention of Media Sosial Platform as Business Support for marine tourism enterpreneurs in Batam Implementasi Platform Media Sosial Sebagai Business Support oleh Pelaku Usaha Wisata di Kota Batam Saragih, Saut Pintubipar Social Media Internet Pariwisata Batam City is a marine island which surrounded by shoes and baetiful marine tourism spots. Growth and existence of social media platform in the era of information technology particularly in tourism industry is very helpful either profitable for the perpetrators of the tourism industry because social media can be used for an effective and efficient in the information sharing to all tourists or potential visitors. In this research the objects will be examined is how the industry of tourism business entrepreneurs, operators or managers implement these social media platforms at supporting their business processes in order to get result in increasing tourist visits, increasing tourism objects and company popularity and eventually increasing the economic income consistently. In this research respondent that participated in this study were spread in 4 sub-districts, namely Galang sub-district, Bulang sub-district, Nongsa sub-district and Sekupang sub-district. There are several social media platforms used by the tourism industry entrepreneurs in Batam, they are Facebook, Instagram, Youtube, Whatsapp group, Line, Twitter and Linkedin. The platforms that 100% used by the entrepreneurs is facebook platforms which means all respondents are using this platform and followed by the Instagram consecutively. The type of account used by the marine tourism industry didn't use a business account but some of them uses a regular account. Based on the results of the research data test, it was concluded that there were influences obtained by the marine tourism industry in Batam city in improving business, corporate profits and also increasing tourist visits through travel agencies provided or increased direct visits to managed tourism objects. Politeknik Negeri Batam 2018-12-04 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1016 10.30871/jaic.v2i2.1016 Journal of Applied Informatics and Computing; Vol. 2 No. 2 (2018): Desember 2018; 15-23 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1016/627

oai:jurnal.polibatam.ac.id:article/1017 2022-05-22T06:01:01Z JAIC:ART driver

Batam Tourism Application Based on Android Mobile Dzikri, Afdhol Arjo, Tri Ramadani Batam Destination Android Location Based Service MySQL The existence of a destination becomes one aspect of Batam City as a destination for domestic and foreign tourists. Destination places in the form of hotels, tourist destinations, sports, shopping, places of worship and tourism. This tourist destination in the metropolitan city has an important role as the heart of the city community activities. In this study discusses the use of the internet as a medium to find Batam Destination information combined by using an Android-based mobile application. The method used is Location Based Service (LBS) according to the location of the user to get the location and route to the destination of the destination in a quick and easy way. The application design phase uses some storage assistance in MySQL as a database on the webserver. This destination search application has the main feature of being able to find the closest destination location according to the user's location at that time by utilizing GPS technology. After the application is produced it will be tested with Alpha Test. The result of this research is a geographic information system application for Destinations Batam. The results of system testing indicate that this information system is feasible and can be used. Politeknik Negeri Batam 2018-11-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1017 10.30871/jaic.v2i1.1017 Journal of Applied Informatics and Computing; Vol. 2 No. 1 (2018): Juli 2018; 23-26 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1017/623

oai:jurnal.polibatam.ac.id:article/1023 2022-05-22T06:00:47Z JAIC:ART driver

Analisa Tingkat Persepsi Konsumen Terhadap Faktor Penentu Penggunaan Sistem Pembayaran Elektronik Pada Tokopedia Wilsen, Wilsen Gunawan, Ekky Yohanes Jessica, Jessica Andry, Johanes Fernandes Persepsi Konsumen Faktor Penentu Sistem Pembayaran Elektronik E-commerce Tokopedia Sistem Pembayaran Elektronik (SPE) sudah sangat berkembang dibeberapa negara maju seperti UK dan beberapa negara lain yang telah mengembangkan cashless society yang terbukti meningkatkan kualitas hidup dari setiap individu dengan kemudahan yang diberikan dalam sistem pembayaran. Namun hal ini berbanding terbalik dengan keadaan negara Indonesia, negara berkembang yang masih menerapkan sistem pembayaran dengan menggunakan uang. Dari 110 koresponden yang ikut turut serta dalam penelitian ini, kurang dari 40% jumlah koresponden yang menggunakan SPE. Hal ini berarti persepsi konsumen mengenai sistem pembayaran masih terpaku dengan yang konvensional. Sedangkan yang kita tau saat ini banyak e-commerce seperti tokopedia sudah menggunakan sistem pembayaran elektronik. Keamanan dan kepercayaan merupakan faktor penentu bagi pengguna terhadap penggunaan sistem pembayaran online. Politeknik Negeri Batam 2018-12-04 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1023 10.30871/jaic.v2i2.1023 Journal of Applied Informatics and Computing; Vol. 2 No. 2 (2018): Desember 2018; 38-45 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1023/626

oai:jurnal.polibatam.ac.id:article/1024 2022-05-22T06:00:47Z JAIC:ART driver

Implementasi Lorawan Server Untuk Sistem Tracking Perahu Nelayan Berbasis MQTT Protocol Putra, Willy Permana M, Rizal Iman Sumarudin, A Putro, Agfianto Eko Tracking nelayan lorawan server MQTT Luas perairan Indonesia sebesar 64.97 % dari luas wilayah Indonesia dengan jumlah nelayan sebanyak 2.17 juta nelayan di seluruh Indonesia. Kebanyakan dari nelayan Indonesia tersebut masih menggunakan cara tradisional dalam melaut. Dalam penelitian ini dilakukan untuk dapat membuat server sistem tracking perahu nelayan secara realtime. Dengan sistem ini, nelayan kecil dengan kegiatan nya hanya 1 "“ 2 hari melaut (one day fishing) dalam melakukan pelayarannya tingkat keselamatan nelayan dapat ditingkatkan dikarenakan dapat terpantau posisinya. Sistem yang dikembangkan menggunakan server berbasis mqtt protocol di sisi gateway. Server menggunakan mysql server menggunakan get JSON Parsing. Sebagai front end sistem tracking untuk menampilkan kordinat perahu berbasis web. Dari hasil implementasi didapat bahwa server dapat merespon dengan baik dari end device dengan melakukan pengiriman data secara periodik. Politeknik Negeri Batam 2018-12-05 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1024 10.30871/jaic.v2i2.1024 Journal of Applied Informatics and Computing; Vol. 2 No. 2 (2018): Desember 2018; 46-50 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1024/631

oai:jurnal.polibatam.ac.id:article/1033 2022-05-22T06:00:47Z JAIC:ART driver

Strategi Perencanaan Sistem Informasi Dan Teknologi Informasi Di Lingkungan Perguruan Tinggi Prasetyo, Agung Budi Critical Success Factor IS/IT SWOT McFarlan Matrix One Stop Service Nowadays, many universities trying to implement Information System and Information Technology to support academic activities, but the some how there is still lacking. The problems come up when universities was mistake when initialize of what they needs. Utilization of applications of SI / IT that are not yet optimal include the lack of contribution, integration and innovation is suspected to be the cause factor. The most important thing to plan SI / IT is understanding the current condition to initialize the business needs through SWOT and Critical Success Factors analysis. The analysis will generate McFarlan portfolio matrix to determine the required applications by dividing it into 4 quadrants: support, key operational, strategic and high potential. The result of this application portfolio planning is a list of required applications now, in the future and mapping each of the proposed applications based on each function or part of the organization. From that results is expected gradually all academic activities can be automated through the presentation of accurate information and up-to-date also able to provide one stop service for academic activities than it can reduce the operational costs to support academic activities. Politeknik Negeri Batam 2018-12-04 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1033 10.30871/jaic.v2i2.1033 Journal of Applied Informatics and Computing; Vol. 2 No. 2 (2018): Desember 2018; 24-28 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1033/625

oai:jurnal.polibatam.ac.id:article/1035 2022-05-22T06:00:47Z JAIC:ART driver

Teknologi Aplikasi Nurse Call berbasis Client Server Pada Rumah Sakit Vikasari, Cahya Purwiyanto, Purwiyanto Aji, Galih Mustiko Automatic nurse call Computer network Heart rate Information system Monitoring system The credibility of a hospital has the effect of the services provided by the hospital. One of the services in the hospital is inpatient services and the role of nurses who have an important role in serving patients. Some problems in hospitalization services that occur such as manual nurse calls are done by visiting the treatment room and proposing the desired service. This method is less effective because it will require a long process in service. The application of nurse calls is done to improve services so that nurses can provide the best service and patient health can be monitored properly. The calling system for nurses is based on client-server and additional features such as heart detection, temperature detection, and emergency buttons that have the role to call nurses. The advantage of the nurse call application is that it can monitor patient health from several detection devices that will automatically call through the application. In addition to handling patients will be monitored by the hospital, the nurse's performance will also be detected. The results of this study are that the nurse call process will be automatically carried out by a detection device so that the nurse will detect the patient's condition quickly, the patient handling data will be stored on the server, therefore the history of heart rate and temperature records is more complete and can be used for doctors to handle patients. Politeknik Negeri Batam 2018-12-03 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1035 10.30871/jaic.v2i2.1035 Journal of Applied Informatics and Computing; Vol. 2 No. 2 (2018): Desember 2018; 01-08 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1035/624

oai:jurnal.polibatam.ac.id:article/1038 2022-05-22T06:00:47Z JAIC:ART driver

Rekomendasi Perbaikan Infrastruktur TI SMK Berdasarkan Evaluasi Tingkat Kematangan Framework COBIT 5 Kusbandono, Hendrik Ariyadi, Dwiyono APO07 BAI09 IT Infrastructure COBIT 5 Improvement Recommendations Starting from 2017, the management policy and education authority of Vocational High School in district region is taken over by the provincial government. In order to distribute the services to Vocational High School in several regions, the provincial government applies data service in online. To support online data service between the provincial education office and the Vocational High School in several regions, it is needed the supports of adequate IT infrastructure. The IT infrastructure components cover human resources and IT assets in form of hardware and software. To discover the maturity level of IT infrastructure in each Vocational High School, it is required analysis of IT human resources capability and IT asset owned. The research method used was COBIT 5 framework with a set of best practices which able to facilitate the management to assess and mitigate risks, as well as provide improvement recommendations. Subdomain focus used for evaluations and recommendations were APO07 and BAI09. The results obtained by capability level of each subdomain is at level 1 namely Performed Process that organization performs a process to achieve the purpose with improvement recommendations to Level 2 namely Managed Process. Politeknik Negeri Batam 2018-12-04 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1038 10.30871/jaic.v2i2.1038 Journal of Applied Informatics and Computing; Vol. 2 No. 2 (2018): Desember 2018; 9-14 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1038/628

oai:jurnal.polibatam.ac.id:article/1039 2022-05-22T06:00:47Z JAIC:ART driver

Analisis Robustness Teks Captcha Paypal HIP Menggunakan Template Matching Humaira, Fitrah Maharani Musri, Tengku Sarimuddin, Sarimuddin Alham, Dwi Samsuifin Ilmah, Aurista Miftahatul CAPTCHA CAPTCHA paypall image processing robustness template matching CAPTCHA refer to Completely Automated Public Turing test to tell Computers and Humans Apart. CAPTCHA are used to ensure that the operators are human not robots. The basic idea of using CAPTCHA is segmentation and recognition. Random characters, graphic images, or CAPTCHA audio become possible solutions to improve security and resilience for protection systems. In this paper used CAPTCHA random characters. However the CAPTCHA text needs to be analyzed again whether it is still solved by the computer or not it needs to be analyzed, improved, and developed to avoid automatic interference. Data set of text CAPTCHA paypal or so-called paypal HIP with 20 pieces of training data to get the template as much as 36 images that is from the numbers 0-9 and the letter A-Z. This particular paypal HIP data is limited by not using numbers 0 and 1 with the letters O and Q because of the similarity between the data. The method used starts from pre-processing, segmentation, and classification. Pre-processing techniques used consist of removing noise by tresholding and using cleaning techniques. We use bounding box and padding for segmentation method. And then for classification used counting pixel, vertical projections, horizontal projections, dan template correlation. By using these methods will be known which method can recognize CAPTCHA text accurately so as to affect the robustness of the CAPTCHA text. Politeknik Negeri Batam 2018-12-05 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1039 10.30871/jaic.v2i2.1039 Journal of Applied Informatics and Computing; Vol. 2 No. 2 (2018): Desember 2018; 29-33 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1039/629

oai:jurnal.polibatam.ac.id:article/1043 2022-05-22T06:00:47Z JAIC:ART driver

Model Sistem Informasi Biaya Kunjungan Wisata di Provinsi Sulawesi Utara Parassa, Yonatan Pesik, Mex U. Bijang, Nathaniel L. Cost of tourist visit System model Tourist Cost is one of the important information needed by tourists and prospective tourists in planning and conducting tourist visits. This study aims to produce a system model that can record, process, and present information about the cost picture when tourists or potential tourists to travel in North Sulawesi province such as overview of accommodation costs, transportation, culinary and cost of tourist attraction. Using waterfall method in system development. Data collection by observation, interview and literature. Testing system using blackbox method. The result of this research is a system model that can present information about the cost picture starting from the description of minimum cost and others which make the information need of the cost can be fulfilled, so it is expected to help the tourist in traveling and support the tourism industry in North Sulawesi Province. Politeknik Negeri Batam 2018-12-05 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1043 10.30871/jaic.v2i2.1043 Journal of Applied Informatics and Computing; Vol. 2 No. 2 (2018): Desember 2018; 34-37 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1043/630

oai:jurnal.polibatam.ac.id:article/1046 2022-05-22T06:00:47Z JAIC:ART driver

Implementasi Teknologi Mikroservice pada Pengembangan Mobile Learning Sendiang, Maksy Kasenda, Sonny Purnama, Jerry microservice mLearning entity UML RUP Software development using microservice has many advantages over conventional technology. The short number of comprehension and applied examples of microservice technology have caused the software developed using this technology is confined. This research aims to apply microservice technology in the development of mobile learning (MLearning). Implementation of microservice will break the application into stand-alone entities and isolated with others. Thus failure in an entity will not effect the application as a whole system. This research using a mixture of quantitative and qualitative methods in collecting and analyzing data. The data obtained is modeled with an object-oriented approach by used Unified Modelling Language tool (UML). RUP method as one of software development method that gives focus to software architecture is used to develop the MLearning. By this research expected a MLearning is produced using microservice technology. It is expected this MLearning will improve the quality of education in Manado State Vocational High School. The conclusion of this research is that the development of MLearning with microservice technology will form  a robust application that gives a positive impact on teaching and learning process at Manado State Vocational High School. Politeknik Negeri Batam 2018-12-05 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1046 10.30871/jaic.v2i2.1046 Journal of Applied Informatics and Computing; Vol. 2 No. 2 (2018): Desember 2018; 63-66 2548-6861 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1046/634

oai:jurnal.polibatam.ac.id:article/1050 2022-05-22T06:00:34Z JAIC:ART driver

Aplikasi Penghitung Kendaraan Pada Jalur Pantura Menggunakan Blob Deteksi Dan Kalman Filter Sumarudin, A Darsih, Darsih Iryanto, Iryanto Suheryadi, Adi deteksi kendaraan blob tracker kalman filter penghitung kendaraan jalan raya deteksi kendaraan blob tracker kalman filter penghitung kendaraan jalan raya Jalur puntara jawa merupakan jalan raya wilayah utara jawa membentang dari merak sampai ke banyuwangi. Jalur pantura ini merupakan jalur padat yang dilalui oleh kendaraan baik roda 4 maupun lebih. Beban jalan pantura per tahun mencapai 1 juta ton. Selain itu juga dengan beban ini merupakan penyumbang penggunaan BBM (bahan bakar minyak) yang lebih sebesar 42 ribu kiloliter dan mengakibatkan pemberi emisi udara cukup banyak sebesar 350 ton per hari.  Dengan demikian semakin banyak kendaraan yang melintas jalur pantura, sehingga perlu diketahui tentang jumlah kendaraan yang melintas dijalur pantura secara otomatis oleh sistem. Data ini dapat dijadikan rujukan beban jalan pantura secara tepat. Pada penelitian ini, menggunakan beberapa algoritma dari blob detection dengan menggunakan library openCV dan kalman filter. Hasil dari deteksi dengan menggunakan bolb deteksi masih terdapat beberapa error yang cukup besar dan menggunakan kalman filter didapatkan 78.81 %. Politeknik Negeri Batam 2019-04-10 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1050 10.30871/jaic.v3i1.1050 Journal of Applied Informatics and Computing; Vol. 3 No. 1 (2019): Juli 2019; 8-11 2548-6861 10.30871/jaic.v3i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1050/732

oai:jurnal.polibatam.ac.id:article/1051 2022-05-22T06:00:34Z JAIC:ART driver

Penerapan Sistem Absensi Sekolah Menggunakan Fingerprint Terintegrasi Dengan Smartphone Android Sumarudin, A Permana, Willy Suheryadi, Adi Maulana, Kikis Ibrahim, Noufal fingerprint web service SOAP XML android fingerprint web service SOAP XML android The need of student attendance information in schools is a major factor in success of the academic process. Often there are validation and identification errors in the student attendance process (human error or manipulation process) as well as the slowness of information obtained, since the attendance is recorded manually in each class. This has an impact on success of the academic process directly and the community at large. Because the importance of attendance information, various studies have offered the system in the process of student attendance, with various technologies. One popular technology and believed to be validating and identifying well is the fingerprint. Therefore, this paper proposes the introduction of attendance system in schools by utilizing fingerprint technology integrated with android smartphone so that information can be delivered quickly. This study use Fingerprint X-100C as a means of identification of student data at the time of absence then the attendance data will be sent to the system database by SOAP (Simple Object Access Protocol) Web Service. The system will validate and transmit that information on the android Smartphone via the newly created XML Service. The success rate of this system in processing absence reach around 90,47% with delay time of sending information 0.0024 s This system has been tested and applied to SMK N 1 Indramayu. The need of student attendance information in schools is a major factor in success of the academic process. Often there are validation and identification errors in the student attendance process (human error or manipulation process) as well as the slowness of information obtained, since the attendance is recorded manually in each class. This has an impact on success of the academic process directly and the community at large. Because the importance of attendance information, various studies have offered the system in the process of student attendance, with various technologies. One popular technology and believed to be validating and identifying well is the fingerprint. Therefore, this paper proposes the introduction of attendance system in schools by utilizing fingerprint technology integrated with android smartphone so that information can be delivered quickly. This study use Fingerprint X-100C as a means of identification of student data at the time of absence then the attendance data will be sent to the system database by SOAP (Simple Object Access Protocol) Web Service. The system will validate and transmit that information on the android Smartphone via the newly created XML Service. The success rate of this system in processing absence reach around 90,47% with delay time of sending information 0.0024 s This system has been tested and applied to SMK N 1 Indramayu. Politeknik Negeri Batam 2019-05-07 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1051 10.30871/jaic.v3i1.1051 Journal of Applied Informatics and Computing; Vol. 3 No. 1 (2019): Juli 2019; 18-22 2548-6861 10.30871/jaic.v3i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1051/733

oai:jurnal.polibatam.ac.id:article/1153 2022-05-22T06:00:34Z JAIC:ART driver

Desain Mesin Compiler untuk Penganalisa Leksikal, Sintaksis, Semantik, Kode Antara dan Error Handling Pada Bahasa Pemrograman Sederhana Fauziah, Fauziah Apriansyah, Andez Saputra, Tri Ichsan Wijaya, Yunan Fauzi Error Handling Intermediate Code Lexical Semantic Syntactic Error Handling Intermediate Code Lexical Semantic Syntactic In compilation techniques, the processes and stages carried out relate to translating source languages into target languages (object programs). Source languages are high-level programming languages that are easy to understand and easy to learn by humans, while target languages are low-level languages that are only understood by machines. In this study a compiler machine called Automatic LESSIMIC Analyzer is used which can be used to analyze, including lexical, syntactic, and semantic analysis. Compiler machines that are designed can also synthesize intermediate code, using assembler codes. The compiler engine will produce an analysis of the program code that the user enters in the form of an error message, if the program code is not in accordance with the grammar that applies generally in programming languages. In this research, the simple program code that is inputted is C ++ programming language, and successfully analyzes the lexical, semantic, syntactic, intermediate code generation and successfully detects errors from the program code entered with a success rate of 99%. In compilation techniques, the processes and stages carried out relate to translating source languages into target languages (object programs). Source languages are high-level programming languages that are easy to understand and easy to learn by humans, while target languages are low-level languages that are only understood by machines. In this study a compiler machine called Automatic LESSIMIC Analyzer is used which can be used to analyze, including lexical, syntactic, and semantic analysis. Compiler machines that are designed can also synthesize intermediate code, using assembler codes. The compiler engine will produce an analysis of the program code that the user enters in the form of an error message, if the program code is not in accordance with the grammar that applies generally in programming languages. In this research, the simple program code that is inputted is C ++ programming language, and successfully analyzes the lexical, semantic, syntactic, intermediate code generation and successfully detects errors from the program code entered with a success rate of 99%. Politeknik Negeri Batam 2019-04-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1153 10.30871/jaic.v3i1.1153 Journal of Applied Informatics and Computing; Vol. 3 No. 1 (2019): Juli 2019; 01-07 2548-6861 10.30871/jaic.v3i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1153/730

oai:jurnal.polibatam.ac.id:article/1154 2022-05-22T06:00:34Z JAIC:ART driver

Analisis Strategi E-Marketing Dalam Upaya Peningkatan Penjualan Travel Agent Online mybaliwisata.com Evariyanti, Fitria Pebri Estiyanti, Ni Made Lavianto, Sephy travel agent online strategy e-marketing break event point (BEP) analysis mybaliwisata.com travel agent online strategy e-marketing break event point (BEP) analysis mybaliwisata.com Every year the graph of foreign and domestic tourist arrivals to Bali continues to increase. This is a great opportunity to increase tourist destination visits to Bali. The role of technology will answer the problems that exist in this era of globalization by using computerized systems, so that the use of information technology helps effectiveness and efficiency in working on information system processes. After analyzing the Business Model Canvas (BMC) and E-marketing Business data using social media, the results obtained were an increase in sales of mybaliwisata.com online travel agents in increasing sales turnover. This study uses the Break Event Point (BEP) analysis method to calculate the valuation of mybaliwisata.com online travel agent company, so that optimization of the increase in mybaliwisata.com Travel Agent Online sales can be done well. Every year the graph of foreign and domestic tourist arrivals to Bali continues to increase. This is a great opportunity to increase tourist destination visits to Bali. The role of technology will answer the problems that exist in this era of globalization by using computerized systems, so that the use of information technology helps effectiveness and efficiency in working on information system processes. After analyzing the Business Model Canvas (BMC) and E-marketing Business data using social media, the results obtained were an increase in sales of mybaliwisata.com online travel agents in increasing sales turnover. This study uses the Break Event Point (BEP) analysis method to calculate the valuation of mybaliwisata.com online travel agent company, so that optimization of the increase in mybaliwisata.com Travel Agent Online sales can be done well. Politeknik Negeri Batam 2019-05-03 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1154 10.30871/jaic.v3i1.1154 Journal of Applied Informatics and Computing; Vol. 3 No. 1 (2019): Juli 2019; 12-17 2548-6861 10.30871/jaic.v3i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1154/780

oai:jurnal.polibatam.ac.id:article/1155 2022-05-22T06:00:01Z JAIC:ART driver

MultiClass Decision Forest Machine Learning Artificial Intelligence MultiClass Decision Forest Machine Learning Artificial Intelligence Siswoyo, Bambang Artificial intelligence Machine Learning Modeling Multi Class Decesion Forest Kecerdasan buatan Machine Learning Pemodelan MultiClass Decision Forest Artificial intelligence is the best solution in dealing with various fields. The Multi Class Decesion Forest Machine Learning algorithm which is part of artificial intelligence is an interesting field to be applied in the banking field. This research was developed to build a model that can predict and evaluate bankruptcy in the banking industry. The predictor variable is the financial ratio obtained from the publication of the site http://www.idx.co.id. Modeling machine learning with six variables, where five variables as input and one variable as a target. Overall, the Multi Class Decistion Forest Machine Learning is able to train data input-output relationships and modeling behavior well, 92% accuracy value, 92% precision value and 90% under area curve value. Kecerdasan buatan merupakan solusi yang terbaik dalam menangai berbagai bidang. Algoritma Multi Class Decesion Forest Machine Learning yang merupakan bagian dari kecerdasan buatan adalah bidang yang menarik untuk diterapkan dalam bidang perbankan. Penelitian ini dikembangkan untuk membangun model yang dapat memprediksi dan mengevaluasi kebangkrutan industri perbankan. Variabel prediktor adalah rasio keuangan yang didapatkan dari publikasi situs http://www.idx.co.id. Modeling machine learning dengan enam variabel, dimana lima variabel sebagai input dan satu variabel sebagai target. Secara keseluruhan, Multi Class Decistion Forest Machine Learning mampu melatih data hubungan input-output dan perilaku pemodelan dengan baik, nilai accuracy 92%, nilai precision 92% dan nilai under area curve 90%. Politeknik Negeri Batam 2020-01-23 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1155 10.30871/jaic.v4i1.1155 Journal of Applied Informatics and Computing; Vol. 4 No. 1 (2020): Juli 2020; 1-7 2548-6861 10.30871/jaic.v4i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1155/1031 Copyright (c) 2020 Bambang Siswoyo http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/1181 2022-05-22T06:00:17Z JAIC:ART driver

Pengembangan Aplikasi Listening Test Berbasis Android Wakhidah, Rokhimatul Maftuh, Moh. Farid Maaliah, Eda Android Development Listening Test Mobile Application Android Development Listening Test Mobile Application Listening is one of the skills that must be possessed by learners who learn a language. Listening becomes very important skill because it supports other skills that is speaking. The skills must always be trained to improve. Listening courses are currently done by manual, which students answer on a piece of paper and lecturers check the test result manually. The research used Research and Development method. The output of research is an application that is still in the form of prototype. With this application, lecturers more easily in organizing listening test questions and facilitate scoring test results. From the results of the validation of media experts and material experts, 68.75% were obtained. From these results, the application still needs revisions. From the results of testing to students, the results obtained 92% and can be categorized into valid criteria. Research can be continued to test its use while on learning process so that it can be used as teaching material that is suitable for use in the listening courses in the following semester. Listening is one of the skills that must be possessed by learners who learn a language. Listening becomes very important skill because it supports other skills that is speaking. The skills must always be trained to improve. Listening courses are currently done by manual, which students answer on a piece of paper and lecturers check the test result manually. The research used Research and Development method. The output of research is an application that is still in the form of prototype. With this application, lecturers more easily in organizing listening test questions and facilitate scoring test results. From the results of the validation of media experts and material experts, 68.75% were obtained. From these results, the application still needs revisions. From the results of testing to students, the results obtained 92% and can be categorized into valid criteria. Research can be continued to test its use while on learning process so that it can be used as teaching material that is suitable for use in the listening courses in the following semester. Politeknik Negeri Batam 2019-10-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1181 10.30871/jaic.v3i2.1181 Journal of Applied Informatics and Computing; Vol. 3 No. 2 (2019): Desember 2019; 47-53 2548-6861 10.30871/jaic.v3i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1181/930

oai:jurnal.polibatam.ac.id:article/1246 2022-05-22T06:00:34Z JAIC:ART driver

Visualisasi Kualitas Penyebaran Informasi Gempa Bumi di Indonesia Menggunakan Twitter Kirana, Mira Chandra Perkasa, Nanda Putra Lubis, Muhammad Zainuddin Fani, Maidel gempa bumi visualisasi penyebaran informasi kualitas informasi Gempa Bumi Visualisasi Penyebaran Informasi Kualitas Informasi Indonesia is one country with a high level of natural disasters, such as earthquakes, so the dissemination of information about early warning is very important.. Social media Twitter became one of the places of broadcasting information about earthquake disaster early instruction in Indonesia through BMKG account. However, the quality of information from Twitter's social media is unknown, therefore visualization is made to analyze the quality of information with Twitter social media. This research is done in three stages: retrieving, preprocessing and visualization. Retrieval process to capture BMKG Tweet account data on Twitter. Preprocessing phase of work to get the results of the analysis of the quality of earthquake information. After that done data processing timeliness, relevance, completeness of data along with the accuracy of data created based on graphical visualization information. Indonesia merupakan salah satu negara dengan tingkat bencana alam yang cukup tinggi, seperti gempa bumi, sehingga penyebaran informasi mengenai peringatan dini sangat penting. Media sosial Twitter menjadi salah satu tempat penyebaran informasi mengenai peringatan dini bencana alam gempa bumi di Indonesia melalui akun BMKG. Namu belum diketahui kualitas penyebaran informasi dari media sosial Twitter tersebut, oleh karena itu dibuatlah visualisasi untuk menganalisis kualitas penyebaran informasi dengan media sosial Twitter. Penelitian ini dilakukan dengan tiga tahap, yaitu retrieving, preprocessing kemudian visualisasi. Proses retrieving digunakan untuk mengambil data Tweet akun BMKG di Twitter. Tahap preprocessing berfungsi untuk mendapatkan hasil analisis kualitas informasi gempa bumi. Setelah itu hasil analisis data ketepatan waktu, relevansi, kelengkapan data beserta keakuratan data dibuat kesimpulan yang menyatakan kualitas informasi penyebaran gempa bumi, lalu hasilnya di tampilkan dalam bentuk visualisasi grafik. Politeknik Negeri Batam 2019-05-10 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1246 10.30871/jaic.v0i0.1246 Journal of Applied Informatics and Computing; Vol. 3 No. 1 (2019): Juli 2019; 23-32 2548-6861 10.30871/jaic.v3i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1246/786

oai:jurnal.polibatam.ac.id:article/1304 2022-05-22T06:00:34Z JAIC:ART driver

Simulasi Proses Pengolahan Data pada Komputer Berbasis Multimedia dalam Bentuk 3 Dimensi Aulia, Ade Sukma Ramadhani, Shumaya Resty Trisnadoli, Anggy Aplikasi simulasi multimedia multimedia interaksi pengolahan data teks audio 3 dimensi Aplikasi Simulasi Multimedia Multimedia Interasksi Pengolahan Data Teks Audio 3 Dimensi Computer is electronic device that are able to receive, process inputs, and produce output in the form of information.Studying data processing can be obtained from various sources ranging from studying with the experts or reading books.The learning process so far is difficult to understand if it is just an explanation or conventional teaching aids, so that students have their own constraints in understanding the lesson.Therefore media information is built in the form of simulating data processing on multimedia-based computers in 3D.The information provided in the simulation video is in accordance with the reference that has been validated by the lecturer in the field of operating system competence. In testing the Paired Sample t-Test there was an increase in the value of the quiz when using the application rather than using the book in understanding the material of the text data processing by 20.77% and the processing of sound data by 23.16%.And the survey of satisfaction with the application was carried out on 30 students and obtained an overall average yield of 91.70%.So based on the research carried out as a whole the application can be as an interactive alternative media in learning the processing of data on a computer based on the actual process that occurs on a computer in the form of 3-dimensional animation. Komputer adalah suatu alat elektronik yang mampu menerima, memproses input, dan menghasilkan output dalam bentuk informasi. Mempelajari  proses pengolahan data bisa diperoleh dari berbagai sumber mulai dari belajar dengan ahlinya atau membaca buku. Proses pembelajaran selama ini, sulit dimengerti jika sekedar penjelasan atau alat peraga yang konvensional sehingga membuat mahasiswa memiliki kendala tersendiri dalam memahami pelajaran. Oleh karena itu dibangun media informasi berupa Simulasi proses pengolahan data pada komputer berbasis multimedia dalam bentuk 3D. Informasi yang diberikan pada video simulasi sudah sesuai referensi yang telah divalidasi oleh dosen bidang kompetensi Operating System. pada pengujian Paired Sample t-Test terdapat kenaikan nilai kuis saat menggunakan aplikasi daripada menggunakan buku dalam memahami materi proses pengolahan data teks sebesar 20,77% dan proses pengolahan data suara sebesar 23,16%. Dan survei tingkat kepuasan terhadap aplikasi yang dilakukan pada 30 orang mahasiswa dan diperoleh hasil rata-rata keseluruhan sebesar 91.70%. Sehingga berdasarkan penelitian yang dilakukan secara keseluruhan aplikasi dapat sebagai media  alternatif yang interaktif dalam mempelajari proses pengolahan data pada komputer berdasarkan proses yang sebenarnya terjadi pada komputer dalam bentuk animasi 3 Dimensi. Politeknik Negeri Batam 2019-05-21 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1304 10.30871/jaic.v3i1.1304 Journal of Applied Informatics and Computing; Vol. 3 No. 1 (2019): Juli 2019; 33-37 2548-6861 10.30871/jaic.v3i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1304/804

oai:jurnal.polibatam.ac.id:article/1324 2022-05-22T06:00:17Z JAIC:ART driver

Penerapan Metode MOORA pada Sistem Pemilihan Bibit Cabai (Kasus: Desa Bandar Siantar Kecamatan Gunung Malela) Fadlan, Chairul Windarto, Agus Perdana Damanik, Irfan Sudahri Seedlings MOORA DSS Farmers Bibit MOORA SPK Petani cabai merah Red chili is one of the plants that is often used as a complement to spices in Indonesian society and makes chili plants one of their main crops. Some farmers often find it difficult to determine which chili seeds are good and resistant to viruses. In addition, farmers are also difficult to determine good chili seeds at affordable prices. The difficulty of determining which chili seeds are good often makes some farmers fail harvests and suffer considerable losses. This research was conducted in the village of Bandar Siantar, Gunung Malela District. Data is obtained by interviewing and observing directly to chili farmers. This study uses a decision support system technique with the Multi-Objective Optimization method on the basis of Ratio Analysis (MOORA) which can help farmers to determine good chili seeds. The assessment criteria used were the price of seeds (C1), Harvest Period (C2), Fruit Length (C3), Fruit Weight (C4), Chili Disease (C5), Number of Branches (C6) with 8 alternatives, namely: Lado (A1), Taro (A2), Belinda (A3), TM (A4), Kripsy (A5), Tebing (A6), Indra Pura (A7) and Keling (A8). The results of applying the MOORA method in choosing chili seeds are the type of Lado (A1) chili with a value (Yi (max) = 0.2080) becomes the first recommendation, TM (A4) with a value (Yi (max) = 0.2071) being ranked second and Indra Pura (A7) with a value (Yi (max) = 0.1974) becomes third place. This research is expected to help farmers in determining good chili seeds so that they can help the economy of the farmers and avoid crop failure, especially in the village of Bandar Siantar, Gunung Malela District. Cabai merah adalah salah satu tanaman utama dari salah satu tanaman petani di Indonesia. Permasalahan yang timbul adalah sulit untuk menentukan biji cabai mana yang baik dan tahan terhadap virus. Selain itu, petani juga kesulitan menentukan benih yang baik dengan harga terjangkau. Sulitnya menentukan benih putih yang baik membuat sebagian petani gagal panen dan menderita kerugian yang cukup besar. Penelitian ini dilakukan di Desa Bandar Siantar, Kabupaten Gunung Malela. Data diperoleh dengan mewawancarai dan mengamati langsung ke petani cabai. Penelitian ini menggunakan teknik sistem pendukung keputusan dengan metode Multi-Objective Optimization berdasarkan Analisis Rasio (MOORA) yang dapat membantu petani untuk merekomendasikan benih cabai yang baik. Kriteria penilaian yang digunakan sebanyak 6 yakni: Harga bibit (C1), Masa Panen (C2), Panjang Buah (C3), Berat Buah (C4), Penyakit Cabai (C5), Banyaknya Cabang (C6) dan 8 alternatif, yaitu: Lado (A1), Taro (A2) ), Belinda (A3), TM (A4), Kripsy (A5), Tebing (A6), Indra Pura (A7) dan Keling (A8). Hasil penelitian menunjukkan jenis Lado (A1) dengan nilai (Yi (maks) = 0,2080) menjadi rekomendasi pertama, TM (A4) dengan nilai (Yi (maks) = 0,2071) berada di peringkat kedua dan Indra Pura (A7) dengan nilai (Yi (maks) = 0,1974) menjadi tempat ketiga. Penelitian ini diharapkan dapat membantu para petani untuk menghindari kegagalan panen, mereka dapat membantu para petani untuk menghindari kegagalan panen, terutama di desa Bandar Siantar, Kabupaten Gunung Malela. Politeknik Negeri Batam 2019-10-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1324 10.30871/jaic.v3i2.1324 Journal of Applied Informatics and Computing; Vol. 3 No. 2 (2019): Desember 2019; 42-46 2548-6861 10.30871/jaic.v3i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1324/925

oai:jurnal.polibatam.ac.id:article/1347 2022-05-22T06:00:17Z JAIC:ART driver

Implementation of User Management in a Laboratory with a Linux Primary Domain Controller Implementasi User Management Pada Laboratorium Dengan Primary Domain Controller Linux Oktara, Dhiemas Aditya Suhatman, Rahmat Surya, Ibnu Primary Domain Controller User Management Uji performa Laboratorium Primary Domain Controller User Management Uji performa Laboratorium The development of network technology now allows many applications that can be done with computer networks. This can be seen from the needs of educational institutions for computer networks.  One of them is the Polytechnic Caltex Riau (PCR). The use of computers in the laboratory has not yet applied the concept of user management, so that the data stored on the computer can be accessed by more than one user which causes data to be reduced further. One way to overcome this problem is to implement a Primary Domain Controller (PDC), a server that can store and manage computer activities. Requires the client to have an account to log in to the computer and have their own storage media. From the test results obtained by the average received users log in, directory access and application by 96% and from the results of tests that have been done on average to CPU usage of 4% and memory usage by 37%. Can reduce from testing carried out to 30 users, using CPU and memory increases along with the number of clients who carry out activities and it takes a pause when logging in so that all users can access the server. Perkembangan teknologi jaringan saat ini memungkinkan banyaknya penerapan yang dapat dilakukan dengan jaringan komputer. Hal ini dapat dilihat dari kebutuhan institusi pendidikan terhadap jaringan komputer. Salah satu nya adalah Politeknik Caltex Riau (PCR). Penggunaan komputer di laboratorium belum menerapkan konsep user management, sehingga data yang tersimpan di komputer dapat diakses lebih dari satu user yang menyebabkan terjadinya kehilangan data. Salah satu cara untuk menangani permasalahan tersebut, yaitu mengimplementasikan Primary Domain Controller (PDC) yaitu sebuah server yang dapat menyimpan dan mengelola aktifitas komputer. Sehingga client memiliki akun untuk login ke komputer dan memiliki media penyimpanan sendiri. Dari hasil pengujian didapatkan rata-rata keberhasilan user  melakukan login, akses direktori dan aplikasi sebesar 96% dan dari hasil pengujian yang sudah dilakukan rata-rata terhadap penggunaan CPU sebesar 4% dan penggunaan memori sebesar 37%. Dapat disimpulkan dari  pengujian yang dilakukan secara bertahap hingga 30 user, penggunaan CPU dan memori terus meningkat seiring dengan jumlah client yang melakukan aktifitas dan dibutuhkan jeda saat login agar seluruh user dapat mengakses server. Politeknik Negeri Batam 2019-11-21 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1347 10.30871/jaic.v3i2.1347 Journal of Applied Informatics and Computing; Vol. 3 No. 2 (2019): Desember 2019; 73-79 2548-6861 10.30871/jaic.v3i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1347/969

oai:jurnal.polibatam.ac.id:article/1501 2022-05-22T06:00:17Z JAIC:ART driver

The Development of Berbakti: Elder Caring Mobile Application in Indonesia Sukmana, Septian Enggar Santoso, Heru Agus Firdausillah, Fahri Nugraha, Adhitya Rahmanti, Farah Zakiyah Juliandri, Arkav mobile apps development parent-children cloud service elderly care Children must care their parent as their devotion to their parent. In Indonesia, that kind condition is a common situation. But, to handling this situation in this global era is more difficult because many children choose going to another city or another region to do some activity like taking a job or going to college. It gives an impact to their parent especially when their parent is too old and needs to be cared. This motivation in this paper is based on this kind problem. The development of application uses Waterfall. The system must meet the requirement so not just technichal development is performed, social study must be conducted in the process. We use several testings such blackbox testing, server testing, and usefulness identity. Commonly, we got unsatisfied result based on testing, so some repairement must be conducted. Politeknik Negeri Batam 2019-11-21 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1501 10.30871/jaic.v3i2.1501 Journal of Applied Informatics and Computing; Vol. 3 No. 2 (2019): Desember 2019; 68-72 2548-6861 10.30871/jaic.v3i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1501/968

oai:jurnal.polibatam.ac.id:article/1543 2022-05-22T06:00:17Z JAIC:ART driver

Riau Folklore Book Ketobong Keramat Based on Markerless Augmented Reality (AR) with User Defined Target Technique Buku Cerita Rakyat Riau Ketobong Keramat Berbasis Markerless Augmented Reality (AR) dengan Teknik User Defined Target Michael, Michael Trisnadoli, Anggy Suhatman, Rahmat Markerless Augmented Reality User-Defined Target Folklore Markerless Augmented Reality User-Defined Target Folklore Folklore is a story that has been passed down from generation to generation, where each region has its own folklore. In Pelalawan District, there's a folklore called Ketobong Keramat, where the folklore telling a story about a Magical Doctor who was willing to sacrifice his personal interests to help the King of Pelalawan. According to Malay Culture Study and Development Center, folklore is a cultural property that is not given enough attention. This can be seen in many folklore from certain regions which are quite popular but not yet known by the people in other regions. Therefore, in this final project, the Ketobong Keramat Augmented Reality application was made to the folklore. The method used in this application is the Markerless Augmented Reality Method using the User Defined Target technique, so that the Augmented Reality object can be displayed on the surface chosen by the user. Through the development of the Ketobong Keramat Augmented Reality application, it is hoped that it can increase community interest in undertaking excavations and disseminating folklore in the archipelago, as well as implementing technology on other folklore that is not yet widely known by the people of Indonesia. Cerita rakyat merupakan cerita yang telah diwariskan dari generasi ke generasi, dimana setiap daerah memiliki ceritanya masing-masing. Di Kabupaten Pelalawan, terdapat sebuah cerita yang berjudul Ketobong Keramat, dimana cerita tersebut menceritakan kisah tentang seorang Bomo Sakti yang bersedia mengorbankan kepentingan pribadinya untuk membantu Sang Raja Pelalawan. Pada proyek akhir ini dibangun aplikasi Augmented Reality Ketobong Keramat terhadap buku cerita rakyat Ketobong Keramat yang dituliskan oleh Wahyuningrum dan diterbitkan oleh Adicita. Aplikasi ini menggunakan metode Markerless Augmented Reality dengan menggunakan teknik User-Defined Target, sehingga objek Augmented Reality dapat ditampilkan pada permukaan yang dipilih oleh pengguna. Metode markerless ini menggunakan pattern recognition untuk membaca permukaan objek, sehingga kondisi ideal untuk menampilkan animasi yang terdapat pada aplikasi ini adalah dengan menggunakan permukaan yang memiliki pattern berwarna kontras dengan jarak antara kamera dengan permukaan objek sejauh 10 hingga 30 cm. Aplikasi Augmented Reality Ketobong Keramat ini dapat membantu pengguna dalam melihat cerita ini dalam berbagai sudut pandang, serta membantu pembaca dalam merasakan langsung suasana dari cerita rakyat Ketobong Keramat. Politeknik Negeri Batam 2019-11-25 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1543 10.30871/jaic.v3i2.1543 Journal of Applied Informatics and Computing; Vol. 3 No. 2 (2019): Desember 2019; 90-95 2548-6861 10.30871/jaic.v3i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1543/972

oai:jurnal.polibatam.ac.id:article/1639 2022-05-22T06:00:17Z JAIC:ART driver

Ant Colony Optimization for Prediction of Compound-Protein Interactions Purnajaya, Akhmad Rezki Ant colony optimization Compound-protein interaction Drug-target analysis Link prediction The prediction of Compound-Protein Interactions (CPI) is an essential step in drug-target analysis for developing new drugs. Therefore, it needs a good incentive to develop a faster and more effective method to predicting the interaction between compound and protein. Predicting the unobserved link of CPI can be done with Ant Colony Optimization for Link Prediction (ACO_LP) algorithms. Each ant selects its path according to the pheromone value and the heuristic information in the link. The path passed by the ant is evaluated and the pheromone information on each link is updated according to the quality of the path. The pheromones on each link are used as the final value of similarity between nodes. The ACO_LP are tested on benchmark CPI data: Nuclear Receptor, G-Protein Coupled Receptor (GPCR), Ion Channel, and Enzyme. Result show that the accuracy values for Nuclear Receptor, GPCR, Ion Channel, and Enzyme dataset are 0.62, 0.62, 0.74, and 0.79 respectively. The results indicate that ACO_LP has good accuracy for prediction of CPI. Politeknik Negeri Batam 2019-10-29 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1639 10.30871/jaic.v3i2.1639 Journal of Applied Informatics and Computing; Vol. 3 No. 2 (2019): Desember 2019; 38-41 2548-6861 10.30871/jaic.v3i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1639/913

oai:jurnal.polibatam.ac.id:article/1640 2022-05-22T06:00:17Z JAIC:ART driver

Penerapan Metode Forward Chaining dalam Perancangan Sistem Pakar Tes Emotional Quotient (EQ) Berbasis Web Putri, Anggia Dasa Hutabri, Ellbert Expert System Emotional Quotient Forward Chaining UML Expert system Emotional Quotient Forward Chaining UML Humans as social beings who must interact with various other individual character types must have emotional intelligence. Emotional intelligence is not the same person, intelligence is influenced by the family environment, age, and physical. High or low emotional intelligence influences how to interact and work. Individuals who have low emotional intelligence tend to have individualistic traits and cannot work together in teams, for that every company or agency needs to conduct tests on prospective employees. IQ and EQ tests conducted by companies to prospective employees so far have been done manually, so that problems often occur such as the test taker takes a long time to correct answer sheets, errors in calculating scores and reports of long test results when the test participants are in the amount big. Given the company's mistakes are often too late and wrong in making decisions to accept the right employees, for that we need to make an expert system that can help companies in conducting EQ tests for the selection process of prospective employees in accordance with the desired criteria. Expert system that is designed using the method of forward chaining is a method of searching or tracking information starting from existing information and combined with the rules to get a conclusion. Expert System Design uses an object oriented approach and PHP programming language so that it can be used to help companies, especially in the Human Resource Department (HRD) in the selection of prospective employees. Politeknik Negeri Batam 2019-11-25 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1640 10.30871/jaic.v3i2.1640 Journal of Applied Informatics and Computing; Vol. 3 No. 2 (2019): Desember 2019; 84-89 2548-6861 10.30871/jaic.v3i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1640/971

oai:jurnal.polibatam.ac.id:article/1643 2022-05-22T06:00:17Z JAIC:ART driver

Sistem Informasi Manajemen Lembaga Pendidikan dan Pelatihan Madani (LP2M) dengan Metode Extreme Programming Silalahi, Mesri Saragih, Saut Pintubipar Metode Extreme Programming Sistem Informasi Manajemen Website Metode Extreme Programming Sistem Informasi Manajemen Website Lembaga Pendidikan dan Pelatihan Madani (LP2M) merupakan suatu lembaga yang bergerak di bidang Pendidikan Non Formal. LP2M telah banyak melaksanakan kegiatan-kegiatan baik diklat-diklat singkat, bimtek, seminar dan lokakarya di bidang kedinasan dan kegiatan-kegiatan lainnya. Dalam pengelolaan berbagai kegiatan tersebut, saat ini dilakukan secara konvensional (manual) sedangkan dalam pengolahan data dilakukan dengan menggunakan Program Ms.Excel. Salah satu contoh yaitu dalam mencatat data-data pendaftaran maupun peserta pelatihan. Padahal kompleksitas data, integrasi, prosedur atau proses bisnis, dan pengendalian organisasi diperlukan adanya sistem informasi. Penelitian ini betujuan untuk merancang dan membangun sebuah sistem informasi online berupa website dengan menggunakan Metode Extreme Programming. Dengan metode tersebut maka perancangan akan lebih sederhana dan waktu akan lebih singkat. Hasil penelitian membahas terkait efektifitas dan efesiensi dari hasil perancangan sistem informasi manajemen LP2M. Politeknik Negeri Batam 2019-11-28 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1643 10.30871/jaic.v3i2.1643 Journal of Applied Informatics and Computing; Vol. 3 No. 2 (2019): Desember 2019; 107-113 2548-6861 10.30871/jaic.v3i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1643/975

oai:jurnal.polibatam.ac.id:article/1645 2022-05-22T06:00:01Z JAIC:ART driver

Analisis Tingkat Kepuasan Pengguna Sistem Informasi Kerja Praktek dan Skripsi (SKKP) Menggunakan Metode End User Computing Satisfaction (EUCS) Setyoningrum, Nanny Raras user satisfaction SKKP EUCS user satisfaction SKKP EUCS The advantages of information technology in the education has developed a lot, especially in universities. An example of the application of tertiary level information technology is the delivery of information presented through the university's official website. One of the web-based systems owned by the STTI Tanjungpinang is the Sistem Informasi Kerja Praktek dan Skripsi (SKKP). With this technology, the process of submitting titles to the registration of practical work trials and student theses has been switched online. Analysis of the level of satisfaction is important to know the extent of expectations and perceptions of system users in an effort to achieve the perfection of an information system and can meet user expectations. One method in analyzing user satisfaction levels is end user computing satisfaction (EUCS). Dimensions in EUCS consist of content, accuracy, format, ease of use and timeliness. This type of research is descriptive research that is intended to describe the phenomena that exist, which took place at this time or in the past. Data collection methods included observation, interviews and distribution of questionnaires with a sample of 35 respondents who were active SKKP users. The results of the analysis of user satisfaction level SKKP STTI Tanjungpinang using the EUCS method of 78.69% with a gap of 21.31% means users are in the range of satisfied categories. From the five dimensions, the variable content has the smallest gap of 8.69% while the largest gap is in the accuracy variable, which is 32.02%. Politeknik Negeri Batam 2020-02-13 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1645 10.30871/jaic.v4i1.1645 Journal of Applied Informatics and Computing; Vol. 4 No. 1 (2020): Juli 2020; 17-21 2548-6861 10.30871/jaic.v4i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1645/1036 Copyright (c) 2020 Nanny Raras Setyoningrum http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/1646 2022-05-22T06:00:17Z JAIC:ART driver

Pengaruh Budaya Terhadap Actual Use Digital Payment System Pada Pelaku UMKM di Kota Batam Pintubipar Saragih, Saut Nopriadi, Nopriadi Actual use technology acceptance model perceived of usefulness perceived ease of use UMKM Actual use technology acceptance model perceived of usefulness perceived ease of use UMKM Digital payment gateway yang digunakan masyarakat Kota Batam sangat beragam. Sistem pembayaran digital tersebut diantaranya adalah internet banking, mobile banking, mobile application payment, dan juga masih ada yang menggunakan electronic data capture. Jumlah pengguna yang paling banyak adalah penggun sistem pembayaran digital berbasis mobile banking dan internet banking yang mencapai hamper 80% dari total responden yang ada. Pelaku umkm di Kota Batam sudah mengenal sistem pembayaran digital dengan baik dan juga sudah menggunakan dalam rentang waktu yang cukup lama yaitu rata-rata tigas tahun. Budaya di Kota Batam ditinjau dalam hal teknologi informasi secara keseluruhan sudah baik dimana hasil olah data menunjukan bahwa 50% pelaku usaha sudah menerima sistem pembayaran digital untuk mendukung kegiatan usaha mereka. Hasil penelitian ini menyimpulka bahwa budaya memberikan pengaruh positif terhadap actual use (penggunaan) sistem pembayaran digital. Nilai signifikansi pada hasil pengolahan data kuesioner menunjukan bahwa variable budaya pelaku UMKM di Kota Batam tidak dominan terhadap variable actual use karena pada nilai R square pada table anova menghasilkan nilai 0,509. Namun secara khusus pada uji regresi linier dan juga uji hipotesis menghasilkan kesimpulan bahwa budaya pelaku UMKM di Kota Batam mempengaruhi penggunaan sistem pembayaran digital. Politeknik Negeri Batam 2019-11-18 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1646 10.30871/jaic.v3i2.1646 Journal of Applied Informatics and Computing; Vol. 3 No. 2 (2019): Desember 2019; 63-67 2548-6861 10.30871/jaic.v3i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1646/967

oai:jurnal.polibatam.ac.id:article/1647 2022-05-22T06:00:01Z JAIC:ART driver

Aplikasi Edukasi Kuis Matematika Untuk Tingkat Sekolah Menengah Pertama Berbasis Android Yulia, Yulia Karnadi, Very Education Quiz Math Android Edukasi Kuis Matematika Android Mathematics is a science that is widely used in everyday life such as used in trade transactions, carpentry, and so on. But until now many people think that mathematics is a subject that is considered difficult and difficult to understand, especially for junior high school students. Though mathematics itself has been taught starting from the level of childhood and elementary school. Because learning methods still use conventional methods such as the ability to write and count, this is what makes students feel bored because moreover some students do not like these math subjects. Not only in terms of subjects and learning media is still conventional in nature that is only based on the book. For this reason, a learning media is created which is packaged in an android-based application by including elements of mathematics learning in it. The application that was designed was a junior high school level mathematics education quiz application, with the aim of training students 'ability to count, train their memory and increase students' interest in learning in mathematics. Mathematics is a science that is widely used in everyday life such as used in trade transactions, carpentry, and so on. But until now many people think that mathematics is a subject that is considered difficult and difficult to understand, especially for junior high school students. Though mathematics itself has been taught starting from the level of childhood and elementary school. Because learning methods still use conventional methods such as the ability to write and count, this is what makes students feel bored because moreover some students do not like these math subjects. Not only in terms of subjects and learning media is still conventional in nature that is only based on the book. For this reason, a learning media is created which is packaged in an android-based application by including elements of mathematics learning in it. The application that was designed was a junior high school level mathematics education quiz application, with the aim of training students 'ability to count, train their memory and increase students' interest in learning in mathematics. Politeknik Negeri Batam 2020-04-20 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1647 10.30871/jaic.v4i1.1647 Journal of Applied Informatics and Computing; Vol. 4 No. 1 (2020): Juli 2020; 33-37 2548-6861 10.30871/jaic.v4i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1647/1085 Copyright (c) 2020 Yulia Yulia http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/1648 2022-05-22T06:00:17Z JAIC:ART driver

Analisis Kualitas Jaringan Internet Pada Pulau Rempang Galang Kota Batam Siyamto, Yuli Saputra, Asron Network Analyst Internet QoS Network Analyst Internet QoS This study aims to determine the extent of the quality of cellular-based internet network services in the coastal areas of Batam, especially on Rempang Galang Island. The background of the research is to increase public awareness to use the internet for economic development and to improve the quality of human resources. With the internet, the people of Rempang Galang Island can open their insights, knowledge, skills, market share and wider business opportunities. This awareness has also led to an increase in the number of people who use cellular-based internet. With cellular-based, many advantages are obtained. Among others, it does not depend entirely on PLN electricity, mobility and flexibility and has many uses. In order to serve the needs of the Rempang Galang community for good internet network services, a study is needed to find out the facts on the ground. The research method used is the QoS (Quality Of Service) method. The main parameters of throughput, delay, packet loss, and jitter with reference standards are TIPHON (Telecommunications and Internet Protocol Harmonization over Networks). The tools used are Axis NetTools, Wireshark and Iperf. The results of the study will obtain a picture of the quality of cellular-based internet network services on Rempang Galang Island, Batam City. The final goal of the research is as input for the Batam City Government and the private sector in order to jointly build the Batam City to be more advanced and equitable. Politeknik Negeri Batam 2019-11-06 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1648 10.30871/jaic.v3i2.1648 Journal of Applied Informatics and Computing; Vol. 3 No. 2 (2019): Desember 2019; 54-57 2548-6861 10.30871/jaic.v3i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1648/949

oai:jurnal.polibatam.ac.id:article/1672 2022-05-22T06:00:17Z JAIC:ART driver

Model Arsitektur Smart Library di Perguruan Tinggi Se-Kota Batam Simalango, Holong Marisi Naim Mursalim, Muhammad Khaerul Smart library Web Services Open Access Internet of Things (IoT) Object Oriented Analysis (OOA) Smart library Web services Open Access Internet of Things (IoT) Object Oriented Analysis (OOA) Design of smart library architecture model is a new architectural model of integrating library information systems in several universities that still use WebApp but are local, so that it is expected to be connected to the new architectural design. The design of this model focuses on the use of web services, the application of the concept of Open access by utilizing QR Code as an Internet of Things (IoT). This design focuses on the technology that will be used to integrate library information systems in all universities, especially in the city of Batam. Object Oriented Analysis (OOA) is a methodology used in designing smart library architecture models and using Unified Modeling Language (UML). Architectural design consists of business architecture, information architecture, and technology architecture. Business architecture design modeling is described in the business use case explaining the actors namely students and library staff as well. The results of the design of the smart library architecture model are in the form of design recommendations for the construction of smart libraries at universities in the city of Batam. The design of this smart library architecture model with the application of technological trends will provide convenience and support to the academic community in the use of library systems. Politeknik Negeri Batam 2019-11-21 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1672 10.30871/jaic.v3i2.1672 Journal of Applied Informatics and Computing; Vol. 3 No. 2 (2019): Desember 2019; 80-83 2548-6861 10.30871/jaic.v3i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1672/970

oai:jurnal.polibatam.ac.id:article/1688 2022-05-22T06:00:17Z JAIC:ART driver

Penggunaan Teknologi Informasi dan Komunikasi (TIK) dalam Knowledge Sharing pada PT. Indonesia Villa Jaya Batam Afifah, Ummul Fitri Knowledge Management Knowledge Sharing Information and Communication Technology Knowledge Management Knowledge Sharing Information and Communication Technology Knowledge management has been applied in various organizations. The implementation of knowledge management will not work if there is no process of knowledge sharing. Knowledge sharing is the key to an organization's success. To facilitate knowledge sharing, it can use information assistance. The existence of information technology can be an enabler in the process of knowledge sharing. PT. Indonesia Villa Jaya is a company of production field. This company is one of the companies that already did knowledge sharing activities. Knowledge sharing activities include routine meetings, training, watching together, and many other activities. Knowledge sharing activities in this company are also inseparable from the role of information technology. However, this time, the use of information technology in this company has not been maximized that there are still many complaints from employees regarding the use of information technology for knowledge sharing. This study aims to determine the description of the use of information technology for knowledge sharing. The information technology that will be discussed from this research are ICT tools, ICT infrastructure, and ICT know-how. This is a quantitative research. The population of this research is the employees of PT. Indonesia Villa Jaya, with questionnaire collection methods and census sampling techniques, and data analysis techniques with descriptive analysis. The results of this study indicate that the use of information technology for knowledge sharing at PT Indonesia Villa Jaya is at a good level. ICT Infrastructure has the highest value for information technology variables that support knowledge sharing. Knowledge management has been applied in various organizations. The implementation of knowledge management will not work if there is no process of knowledge sharing. Knowledge sharing is the key to an organization's success. To facilitate knowledge sharing, it can use information assistance. The existence of information technology can be an enabler in the process of knowledge sharing. PT. Indonesia Villa Jaya is a company of production field. This company is one of the companies that already did knowledge sharing activities. Knowledge sharing activities include routine meetings, training, watching together, and many other activities. Knowledge sharing activities in this company are also inseparable from the role of information technology. However, this time, the use of information technology in this company has not been maximized that there are still many complaints from employees regarding the use of information technology for knowledge sharing. This study aims to determine the description of the use of information technology for knowledge sharing. The information technology that will be discussed from this research are ICT tools, ICT infrastructure, and ICT know-how. This is a quantitative research. The population of this research is the employees of PT. Indonesia Villa Jaya, with questionnaire collection methods and census sampling techniques, and data analysis techniques with descriptive analysis. The results of this study indicate that the use of information technology for knowledge sharing at PT Indonesia Villa Jaya is at a good level. ICT Infrastructure has the highest value for information technology variables that support knowledge sharing. Politeknik Negeri Batam 2019-11-18 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1688 10.30871/jaic.v3i2.1688 Journal of Applied Informatics and Computing; Vol. 3 No. 2 (2019): Desember 2019; 58-62 2548-6861 10.30871/jaic.v3i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1688/966

oai:jurnal.polibatam.ac.id:article/1734 2022-05-22T06:00:17Z JAIC:ART driver

Prototype of Green Internet Technology for supporting Smart Village Infrastructure Prototipe Green Internet Technology Guna Mendukung Infrastruktur Desa Pintar Nurchim, Nurchim Pradana, Afu Ichsan access point, internet, IoT, renewable energy, smart village access point internet IoT renewable energy desa pintar The internet has become one of the supporting infrastructures for the successful implementation of the smart village. In Indonesia, many village governments have provided public internet access points in the village area. However, the implementation of this access point has not been able to reach all rural areas due to geographical constraints and the availability of electricity. This study aims to make a prototype of an internet access point with solar power, also known as Green Internet Technology. This prototype is done by using a Design-Based Research (DBR) approach which consists of six steps including (1) focusing, (2) understanding, (3) defining, (4) understanding, (5) building, (5) building and (6) tests. The prototype Green Internet Technology has 3 main parts including (1) solar power systems, (2) internet access point systems and (3) solar monitoring systems. Test results in the real environment that the solar power system and internet access point can work 24 hours a day. But going forward, solar monitoring systems need to be reviewed, especially in the stability of the performance of current and voltage sensor devices. Internet menjadi salah satu infrastuktur pendukung keberhasilan implementasi desa pintar. Di Indonesia, banyak pemerintah desa yang sudah menyediakan access point internet di wilayah desa untuk dapat dimanfaatkan secara publik. Namun, pemasangan access point ini belum dapat menjangkau seluruh wilayah desa dikarenakan kendala geografis dan ketersediaan listrik. Penelitian ini bertujuan untuk membuat prototipe access point internet dengan tenaga surya atau yang dikenal dengan istilah Green Internet Technology. Pembuatan prototipe dilakukan dengan pendekatan Design Based Research (DBR) yang terdiri enam langkah meliputi (1) focus, (2) understand, (3) define, (4) conceive, (5) build dan (6) test. Prototipe Green Internet Technology memiliki 3 bagian utama meliputi (1) sistem tenaga surya, (2) sistem access point internet dan (3) sistem monitoring tenaga surya. Hasil pengujian di lingkungan nyata bahwa sistem tenaga surya dan access point internet dapat bekerja selama 24 jam setiap hari. Namun ke depan, pada sistem monitoring tenaga surya perlu dilakukan pengkajian kembali khususnya dalam kestabilan kinerja perangkat sensor arus dan tegangan. Politeknik Negeri Batam 2019-11-27 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1734 10.30871/jaic.v3i2.1734 Journal of Applied Informatics and Computing; Vol. 3 No. 2 (2019): Desember 2019; 102-106 2548-6861 10.30871/jaic.v3i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1734/974

oai:jurnal.polibatam.ac.id:article/1738 2022-05-22T06:00:17Z JAIC:ART driver

Rancang Purwarupa Aplikasi Becakap Bagi Masyarakat Pesisir dengan Pendekatan Design Thinking Adam, Steffi Widiantoro, Suryo Design thinking Information Technology Inovation Human Centered Design Coastal Community Design thinking; Information Technology Innovation Human Centered Design Coastal Community The purpose of this study is to design an application prototype that can help the distribution of information for coastal communities. The Riau Islands Province Medium Term Regional Development Plan 2016-2021 explains that investment opportunities in the Riau Islands begin to penetrate the coastal areas. The Batam City Government is try to ensure equitable development through access to information technology, but coastal communities still have difficulty utilizing the information technology. This research is a qualitative research with a Design Thinking approach. The Design Thinking approach has five stages namely emphatize, define, ideate, prototype, test, and implement. Design Thinking Approach is an approach used to create innovation by focusing on "Human Centered Design". Data collection methods that will be used in this study are observation and interviews. The results of this study are the Becakap Prototype application which has four functions, namely scholarship information, sea level information, weather information, and for action. This application makes it easy for coastal communities to access the information needed. The purpose of this study is to design an application prototype that can help the distribution of information for coastal communities. The Riau Islands Province Medium Term Regional Development Plan 2016-2021 explains that investment opportunities in the Riau Islands begin to penetrate the coastal areas. The Batam City Government is try to ensure equitable development through access to information technology, but coastal communities still have difficulty utilizing the information technology. This research is a qualitative research with a Design Thinking approach. The Design Thinking approach has five stages namely emphatize, define, ideate, prototype, test, and implement. Design Thinking Approach is an approach used to create innovation by focusing on "Human Centered Design". Data collection methods that will be used in this study are observation and interviews. The results of this study are the Becakap Prototype application which has four functions, namely scholarship information, sea level information, weather information, and for action. This application makes it easy for coastal communities to access the information needed. Politeknik Negeri Batam 2019-11-26 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1738 10.30871/jaic.v3i2.1738 Journal of Applied Informatics and Computing; Vol. 3 No. 2 (2019): Desember 2019; 96-101 2548-6861 10.30871/jaic.v3i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1738/973

oai:jurnal.polibatam.ac.id:article/1752 2022-05-22T06:00:17Z JAIC:ART driver

Sistem Pendukung Keputusan Bagi Penerima Bantuan Siswa Miskin (BSM) Menggunakan Metode Simple Additive Weighting (SAW) di SMA Negeri 1 Raren Batuah Kabupaten Barito Timur Cahyanu, Ebet Tri Lestari, Siska Dewi Hermawan, Herry Sistem Pendukung Keputusan Bantuan Siswa Miskin Simple Additive Weighting (SAW) Sistem Pendukung Keputusan Bantuan Siswa Miskin Simple Additive Weighting (SAW) Raren Batuah 1 High School is a senior high school education level located at Unsum Village, Raren Batuah District, East Barito Regency, at Raren Batuah 1 High School, assistance is provided in the form of subsidies for Poor Student Assistance for the smooth teaching and learning process for students less fortunate. To help the selection process for recipients of Poor Student Assistance, a decision support system has been designed using the Simple Additive Weighting (SAW) method by prioritizing the criteria of parental income, the number of dependents of parents, and the value of student report cards that will be used for a reference decision making for the right recipient of Poor Student Assistance. Decision Support System Application (DSS) for Poor Student Assistance Recipients was designed using Flowchart and implemented using the Microsoft Visual Basic.Net 2010 programming language. Politeknik Negeri Batam 2019-12-06 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1752 10.30871/jaic.v3i2.1752 Journal of Applied Informatics and Computing; Vol. 3 No. 2 (2019): Desember 2019; 114-118 2548-6861 10.30871/jaic.v3i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1752/981

oai:jurnal.polibatam.ac.id:article/1756 2022-05-22T06:00:01Z JAIC:ART driver

Feature Extraction of Tobacco Leaf Based on Discrete Cosine Transform (DCT) Ekstrasi Fitur Daun Tembakau Berbasis Discrete Cosine Transform (DCT) Nahari, Rosida Vivin Editya, Arda Surya Alfita, Riza Tobacco leaf , DCT, feature extraction, YCbCr, Classification Daun Tembakau, DCT, Ekstrasi fitur, YCbCr, klasifikasi The success of the tobacco leaf classification process is very dependent on the extraction of tobacco leaf features. Several stages of digital image processing can improve the ability to identify the best quality tobacco automatically through extracting leaf texture features. This study aims to apply the leaf texture feature extraction system using the Discrete Cosine Transform method. Classification results measure the accuracy of the success of the system in extracting the best texture features. The classification of tobacco leaves requires extensive knowledge and complex terminology, even professional graders require significant time in this field for mastery of the subject. This is because tobacco leaves are usually considered to have characteristics that are useful for identification of tobacco quality where the extraction of appropriate features through leaf images can be considered a research problem that plays an important role for classification. The proposed research aims to find a suitable extraction model for obtaining color features through YCbCr color space conversion and tobacco leaf texture obtained from the transformation of the Discrete Cosine Transform frequency space. On classification stage in this research uses the maximum likelihood method. The trial results show an accuracy of success in the classification of tobacco leaves by 90% through the extraction of 12 features. Keberhasilan proses klasifikasi daun tembakau sangat bergantung pada ekstrasi fitur daun tembakau.  Beberapa tahapan pengolahan citra digital dapat meningkatkan kemampuan dalam mengidentifikasi tembakau kualitas terbaik secara otomatis melalui ekstrasi fitur tekstur daun. Penelitian ini bertujuan untuk mengaplikasikan sistem ekstrasi fitur tekstur daun menggunakan metode Discrete Cosine Transform. Hasil Klasifikasi menjadi tolak ukur akurasi keberhasilan sistem dalam mengesktrasi fitur tekstur terbaik. Klasifikasi daun tembakau menuntut pengetahuan yang luas dan terminologi yang kompleks, bahkan grader profesional memerlukan waktu yang signifikan di bidang ini untuk penguasaan subjek. Hal ini disebabkan karena daun tembakau biasanya dianggap memiliki karakteristik yang berguna untuk identifikasi kualitas tembakau dimana ekstrasi fitur yang tepat melalui citra daun dapat dianggap sebagai masalah penelitian yang berperan penting untuk klasifikasi. Penelitian yang diusulkan bertujuan untuk menemukan model ekstrasi yang sesuai untuk mendapatkan fitur warna melalui konversi ruang warna YcbCr dan tekstur daun tembakau yang diperoleh dari transformasi ruang frekwensi Discrete Cosine Transform. Sedangkan untuk tahap klasifikasi menggunakan metode maximum likelihood. Hasil uji coba menunjukkan akurasi keberhasilan dalam pengklasifikasin daun tembakau sebesar 90 % melalui ekstrasi 12 fitur. Politeknik Negeri Batam 2020-02-04 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1756 10.30871/jaic.v4i1.1756 Journal of Applied Informatics and Computing; Vol. 4 No. 1 (2020): Juli 2020; 8-12 2548-6861 10.30871/jaic.v4i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1756/1034 Copyright (c) 2020 rosida vivin nahari http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/1834 2022-05-22T06:00:01Z JAIC:ART driver

Application of Elephant Herding Optimization (EHO) Algorithm on Hybrid Flowshop Scheduling (HFS) Problems Penerapan Algoritma Elephant Herding Optimization (EHO) pada Masalah Hybrid Flowshop Scheduling (HFS) Kamsyakawuni, Ahmad Palupi, Khurnia Pradjaningsih, Agustina Elephant Herding Optimization (EHO) Hybrid Flowshop Scheduling (HFS) Makespan Elephant Herding Optimization Hybrid Flowshop Scheduling Makespan The industry is the driving force for the economy in Indonesia. One of the problems faced by industrial companies in the production process is determining the production schedule. The production schedule that is not according to the specified target can cause losses to the company. Scheduling is the allocation of resources to carry out a set of work at a specified time. The problem solved in this article is hybrid flowshop scheduling (HFS), it's will be applied to companies engaged in bread making. A solution to solve the HFS problem using elephant herding optimization (EHO) algorithm. For the company to complete the production process by minimizing makespan, effective scheduling is needed, taking into account the number of parallel machines. The results of this article are 9 jobs and makespan 11.270 seconds using the MATLAB software. Industri menjadi salah satu motor penggerak perekonomian di Indonesia. Salah satu masalah yang dihadapi oleh perusahaan industri dalam proses produksi adalah menentukan jadwal produksi. Jadwal produksi yang tidak sesuai target yang ditentukan dapat menyebabkan kerugian pada perusahaan. Penjadwalan merupakan alokasi dari sumber daya untuk menjalankan sekumpulan pekerjaan dalam jangka waktu tertentu. Permasalahan yang diselesaikan pada artikel ini adalah hybrid flowshop scheduling (HFS), yang akan diterapkan pada perusahaan dibidang pembuatan roti. Solusi untuk menyelesaikan masalah HFS menggunakan algoritma elephant herding optimization (EHO). Agar perusahaan dapat menyelesaikan proses produksi dengan meminumkan total waktu proses yang dibutuhkan untuk menyelesaikan job (makespan) diperlukan penjadwalan yang efektif dengan memperhatikan jumlah mesin paralel. Hasil dari artikel ini adalah 9 job dan makepsan 11.270 detik menggunakan program MATLAB. Politeknik Negeri Batam 2020-02-04 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1834 10.30871/jaic.v4i1.1834 Journal of Applied Informatics and Computing; Vol. 4 No. 1 (2020): Juli 2020; 13-16 2548-6861 10.30871/jaic.v4i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1834/1033 Copyright (c) 2020 Ahmad Kamsyakawuni, Khurnia Palupi, Agustina Pradjaningsih http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/1842 2022-05-22T06:00:01Z JAIC:ART driver

Sistem Informasi Peminjaman Laboratorium pada Cross-Platform dengan Metode Prototyping (Studi Kasus: Politeknik Caltex Riau) Wijaya, Leony Veronica Ramadhani, Shumaya Resty BSTI React Native Laravel Cross-Platform Firebase Authentication MySQL The Laboratory information system is one of the information systems that was built by the BSTI of Polytechnic Caltex Riau to provide information about laboratory lending. This system is also being intended to the person who is in charge of approving laboratory lending such as the head of the laboratory, and laboratory assistant in case of monitoring some of the laboratories that are lent. However, the features provided by this information system are not enough to support the process of laboratory lending. Therefore, a mobile application with the quality of Cross-Platform was built, in other words, it can be used on iOS and Android platforms. One of the technologies that can be used to build a cross-platform application is the React Native. This application was built with a prototype method that is used to get more perspective points from users with interviews and can simplify the development of this application to be effective. This application was developed with Laravel, Firebase Authentication, and MySQL. Because there are several problems with the old system, an application that offers several solutions consists of avasisten instruktur laboratoriumbility in the lending laboratory, receiving legal paper of laboratory lending, and receiving notification were developed in this study. The main feature provided in this application is the evidence letter of laboratory lending that doesn't have to be printed so that can reduce paper usage. As a result, 94.1% of respondents stated that this application's features can run well and make it easy for college students to propose laboratory lending. Politeknik Negeri Batam 2020-04-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1842 10.30871/jaic.v4i1.1842 Journal of Applied Informatics and Computing; Vol. 4 No. 1 (2020): Juli 2020; 22-27 2548-6861 10.30871/jaic.v4i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1842/1069 Copyright (c) 2020 Leony Veronica Wijaya http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/1883 2022-05-22T06:00:01Z JAIC:ART driver

Penentuan Tes Kepribadian Calon Mahasiswa Berdasarkan Sidik Jari Menggunakan Minutie dan Support Vector Machine Hakim, Lukman Minutie Support Vector Machine Fingerprint Personality Every human being is given its own uniqueness by an almighty god, one of which is a part of the body organs such as the fingerprint pattern of the hand, the fingerprint pattern of each human being determines personality, this can be known from many previous studies, which use fingerprints or someone's detection by the police to capture the perpetrators with the biometry approach in the form of footprint fingerprint records attached to other objects. Determination of a person's personality can be known through fingerprints, and also can adjust prospective students in choosing the study program correctly. Fingerprint student personality identification application provides convenience in determining the choice of prospective students of the study program. The minutie method and the Support Vector Machine algorithm are used in clustering personalities according to training data in the application. The minutie test on the fingerprint pattern shows 100% compatibility, with a precision input image source. SVM algorithm in testing reached 80,9% in grouping personality types accordingly. Every human being is given its own uniqueness by an almighty god, one of which is a part of the body organs such as the fingerprint pattern of the hand, the fingerprint pattern of each human being determines personality, this can be known from many previous studies, which use fingerprints or someone's detection by the police to capture the perpetrators with the biometry approach in the form of footprint fingerprint records attached to other objects. Determination of a person's personality can be known through fingerprints, and also can adjust prospective students in choosing the study program correctly. Fingerprint student personality identification application provides convenience in determining the choice of prospective students of the study program. The minutie method and the Support Vector Machine algorithm are used in clustering personalities according to training data in the application. The minutie test on the fingerprint pattern shows 100% compatibility, with a precision input image source. SVM algorithm in testing reached 80,9% in grouping personality types accordingly. Politeknik Negeri Batam 2020-04-20 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1883 10.30871/jaic.v4i1.1883 Journal of Applied Informatics and Computing; Vol. 4 No. 1 (2020): Juli 2020; 28-32 2548-6861 10.30871/jaic.v4i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1883/1084 Copyright (c) 2020 Lukman Hakim http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/1915 2022-05-22T06:00:01Z JAIC:ART driver

Pengujian Heuristic Pada Antarmuka Marketplace Desa Wisata (Studi Kasus: Guidehub.Id) Pujastuti, Eli Fatkhurohman, Agus Heuristic Usability Marketplace desa wisata 8 golden rule Heuristic Usability Marketplace desa wisata 8 golden rule Ada 229 desa wisata yang saat ini sudah terbentuk di Yogyakarta. Desa wisata tersebut memiliki permasalahan yang beragam, salah satunya adalah pendapatan warga lokal yang tidak meningkat dikarenakan keterbatasan warga dalam mempromosikan desa wisatanya. Platform guidehub.id adalah startup yang membantu desa wisata mempromosikan paket wisata yang dimiliki. Pengguna guidehub.id adalah warga desa wisata. Keragaman latar belakang dari pengguna menuntut pembuatan antarmuka yang mudah digunakan. Kesalahan perancangan antarmuka akan berakibat pada pendapatan desa, Oleh karena itu, sebelum website digunakan oleh pengelola desa wisata, perlu adanya evaluasi terhadap website guidehub.id. Penelitian ini bermaksud mengevaluasi dengan cara mencari nilai severity rate untuk selanjutnya memberikan rekomendasi kepada pengembang website dengan metode usability heuristic. Metode yang digunakan untuk mengukur usability website adalah 8 Golden Rule dari Shneiderman. Hasilnya perbaikan antarmuka marketplace desa wisata (guidehub.id) cukup mayor. Terdapat 5 variabel yang memiliki severity rate tinggi yang artinya harus diperbaiki sebelum website diluncurkan yaitu pada variabel Strive for consistency, Offer informative feedback, Prevent Errors, Permit easy reversal of action dan Support internal locus of control. Rekomendasi untuk temuan yang ada adalah bahasa yang harus konsisten, perlu adanya pemberitahuan apakah user berhasil atau gagal login, sebaiknya ada penanganan error pada saat booking dan submit tour, sebaiknya data tetap ada ketika mengisi form dan ingin kembali ke halaman sebelumnya, dan seharusnya user memiliki control sepenuhnya ketika memilih menghapus tour namun mengurungkan niat untuk menghapus. Politeknik Negeri Batam 2020-05-19 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1915 10.30871/jaic.v4i1.1915 Journal of Applied Informatics and Computing; Vol. 4 No. 1 (2020): Juli 2020; 52-58 2548-6861 10.30871/jaic.v4i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1915/1119 Copyright (c) 2020 Eli Pujastuti, Agus Fatkhurohman http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/1966 2022-05-22T06:00:01Z JAIC:ART driver

Sistem Informasi Absensi Berbasis Website Menggunakan API WhatsApp dengan Metodologi Incremental (Studi Kasus: SMP Negeri 29 Pekanbaru) Aprilia, Sendy Absence Incremental Gap Analysis API WhatsApp Absensi Incremental Gap Analysis API WhatsApp The development of technology has become more sophisticated and easily accesible, so that school inspectors are required to be creative and able to master technology in the world of education. Junior High School number 29 Pekanbaru is one of the school agencies that is facing technological problems in processing attendance data, which is still conventional using printed paper for each class to attend student attendance. In addition using gap analysis methodology is needed to find out what needs to be improved.  The result of gap analysis was found that user felt the completeness of attendance data and absent data storage did not work optimally because it took a long time and the user also needed direct integration of parents about student absence in order to avoid bad behavior that occurred at school. In the end the school agency needs to improve the quality of the attendance system that is more efficient, effective and fast. After getting these problems, a system will be built to overcome the problems that occur at the school. This system will be built using the PHP programming language and MySQL as a database. For system design utilizing an incremental methodology. The incremental methodology is perfect for developers who have high turnover so that it can be done in parallel without waiting for the other stages to be completed. Data needed in this system is data relating to students, teachers at school and parents of students at home. The expected results of this system are every student absence will be sent via WhatsApp message to parents, can help teachers in making attendance and facilitate parents in monitoring student attendance at school. Testing on this system uses the gap analysis method and the test result is changes in needs that must be corrected to needs that are in accordance with what is desired is the movement of needs in quadrant 1 to quadrant 2. This shows the attendance system that is designed in accordance with the wishes of the user. Perkembangan teknologi sudah semakin canggih dan mudah diakses, sehingga penilik sekolah dituntut untuk kreatif dan mampu menguasai teknologi dalam dunia pendidikan. SMP Negeri 29 Pekanbaru merupakan salah satu instansi sekolah yang sedang menghadapi permasalahan teknologi dalam pengolahan data absensi. Pengolahan data absensi yang digunakan masih bersifat konvensional. Selain itu, melalui pendekatan metode gap analysis ditemukan bahwa pengguna merasa kelengkapan data absensi serta penyimpanan data absensi belum bekerja secara maksimal karena membutuhkan waktu yang cukup lama dan pengguna juga membutuhkan integrasi langsung terhadap orang tua tentang ketidakhadiran siswa agar menghindari perilaku buruk yang terjadi di sekolah. Pada akhirnya instansi sekolah tersebut perlu meningkatkan kualitas sistem absensi yang lebih efisien, efektif dan cepat. Berdasarkan permasalahan tersebut dibangunlah sebuah sistem informasi absensi menggunakan bahasa pemprograman PHP dan MySQL sebagai database. Untuk perancangan sistem memanfaatkan metodologi incremental. Metodologi incremental sangat cocok untuk developer yang memiliki turnover tinggi sehingga dapat dilakukan secara paralel tanpa menunggu tahapan lain selesai. Setiap ketidakhadiran siswa akan dikirimkan melalui pesan WhatsApp kepada orang tua. Sistem ini diharapkan dapat membantu guru dalam melakukan absensi, memudahkan tata usaha dalam penyimpanan data absensi, serta memudahkan orang tua dalam memantau kehadiran siswa di sekolah. Hasil pengujian gap analysis mengalami perpindahan dari kuadran 1 menuju kuadran 2, hal ini menunjukkan sistem absensi yang dirancang telah sesuai dengan keinginan pengguna. Politeknik Negeri Batam 2020-04-22 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1966 10.30871/jaic.v4i1.1966 Journal of Applied Informatics and Computing; Vol. 4 No. 1 (2020): Juli 2020; 38-44 2548-6861 10.30871/jaic.v4i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/1966/1101 Copyright (c) 2020 Sendy Aprilia http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/2017 2022-05-22T06:00:01Z JAIC:ART driver

Klasifikasi Citra Menggunakan Convolutional Neural Network dan K Fold Cross Validation Peryanto, Ari Yudhana, Anton Umar, Rusydi Convolution Neural Network Image Clasification Cross Validation Convolution Neural Network Image Clasification Cross Validation Image classification is a fairly easy task for humans, but for machines it is something that is very complex and is a major problem in the field of Computer Vision which has long been sought for a solution. There are many algorithms used for image classification, one of which is Convolutional Neural Network, which is the development of Multi Layer Perceptron (MLP) and is one of the algorithms of Deep Learning. This method has the most significant results in image recognition, because this method tries to imitate the image recognition system in the human visual cortex, so it has the ability to process image information. In this research the implementation of this method is done by using the Keras library with the Python programming language. The results showed the percentage of accuracy with K = 5 cross-validation obtained the highest level of accuracy of 80.36% and the highest average accuracy of 76.49%, and system accuracy of 72.02%. For the lowest accuracy obtained in the 4th and 5th testing with an accuracy value of 66.07%. The system that has been made has also been able to predict with the highest average prediction of 60.31%, and the highest prediction value of 65.47%. Image classification is a fairly easy task for humans, but for machines it is something that is very complex and is a major problem in the field of Computer Vision which has long been sought for a solution. There are many algorithms used for image classification, one of which is Convolutional Neural Network, which is the development of Multi Layer Perceptron (MLP) and is one of the algorithms of Deep Learning. This method has the most significant results in image recognition, because this method tries to imitate the image recognition system in the human visual cortex, so it has the ability to process image information. In this research the implementation of this method is done by using the Keras library with the Python programming language. The results showed the percentage of accuracy with K = 5 cross-validation obtained the highest level of accuracy of 80.36% and the highest average accuracy of 76.49%, and system accuracy of 72.02%. For the lowest accuracy obtained in the 4th and 5th testing with an accuracy value of 66.07%. The system that has been made has also been able to predict with the highest average prediction of 60.31%, and the highest prediction value of 65.47%. Politeknik Negeri Batam 2020-05-13 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2017 10.30871/jaic.v4i1.2017 Journal of Applied Informatics and Computing; Vol. 4 No. 1 (2020): Juli 2020; 45-51 2548-6861 10.30871/jaic.v4i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2017/1118 Copyright (c) 2020 Ari Peryanto, Anton Yudhana, Rusydi Umar http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/2042 2022-05-22T06:00:01Z JAIC:ART driver

Analytic Training Game to Increase Inductive Thinking for Junior High School Students using Speech Recognition Pembangunan Game Analysis Training terhadap Peningkatan Kemampuan Berpikir Induktif pada Siswa Tingkat SMP menggunakan Speech Recognition (Studi Kasus: SMPS YKPP Sungai Pakning) Sasmita, Heri Novayani, Wenda Android Analytical Thinking Game Analysis Training Speech Recognition Android Berpikir Induktif Game Analysis Training Speech Recognition Inductive reasoning is a way to take general conclusions from individual cases. Mathematical reasoning is one of the main abilities that needs to have. Through human reason, humans continue to develop and improve their ability to adapt on dynamic environment and create technologies that can facilitate their lives. Based on direct interviews with the YKPP Junior High School Mathematics Teacher, revealed that there are still many students who are still not good in the ability to think inductively, and if this ability is not trained, it will affect the child's academic value, especially in mathematics. Then based on the results of direct interviews with clinical psychologists, solutions are prepared using the IST and IRT forms to be able to practice the ability to think inductively in children aged 12-15 years which age is in accordance with the range of junior high school age children. Many learning media developed at this time as supporters of conventional learning media. Learning methods with Educational Game media are believed more better compared to conventional learning methods. Therefore, Game Analysis Training has been made using the IST and IRT forms, which can help students improve their ability to think inductively. The material used in this game has passed validation test by Dra. Erni Yulial S. Psi, who is a clinical psychologist in Pekanbaru City. This statement is assisted by the results of pre-test and post-test that have been done, where an increase in the results of post-test conducted with the percentage of correctly is 13.8% for the Intelligenz Structure Test form and 8.28% for the Inductive Reasoning Test form. Penalaran induktif adalah cara menarik kesimpulan yang bersifat umum dari kasus-kasus yang bersifat individual. Berpikir nalar matematis adalah salah satu kemampuan utama yang perlu dimiliki dan merupakan fitrah manusia. Melalui berpikir nalar manusia terus berkembang dan meningkatkan kemampuan dalam beradaptasi dengan lingkungan yang dinamis dan berubah secara kontinu serta dapat berkreasi dan menciptakan teknologi yang dapat mempermudah kehidupannya. Berdasarkan wawancara langsung yang telah dilakukan kepada Guru Matematika SMPS YKPP Sungai Pakning, mengungkapkan bahwa masih banyak peserta didik yang masih kurang baik dalam kemampuan berpikir induktif, dan jika kemampuan ini tidak dilatih, maka akan mempengaruhi perkembangan anak dan nilai akademiknya terutama di bidang matematika. Kemudian berdasarkan hasil wawancara langsung Bersama psikolog klinis, diberikan solusi menggunakan form IST dan IRT untuk dapat melatih kemampuan berpikir induktif pada anak usia 12-15 tahun yang mana usia tersebut sesuai dengan rentang anak usia SMP. Banyak media pembelajaran yang berkembang saat ini sebagai pendukung media pembelajaran konvensional. Metode pembelajaran dengan media Game Edukasi diyakini lebih unggul dibandingkan dengan metode pembelajaran konvensional. Maka dari itu, telah dibuat Game Analysis Training menggunakan form IST dan IRT, yang dapat membantu siswa dalam meningkatkan kemampuan nalar atau berpikir induktif. Materi yang digunakan dalam game ini telah melewati tahapan validasi yang dilakukan oleh Dra. Erni Yulial S. Psi, yang merupakan salah seorang psikolog klinis di Kota Pekanbaru. Pernyataan ini dibantu dengan hasil pengujian pre-test dan post-test yang telah dilakukan, di mana terjadi peningkatan pada hasil post-test yang dilakukan dengan tingkat persentasi kebenaran sebesar 13.8% untuk form Intelligenz Structure Test dan 8.28% untuk form Inductive Reasoning Test. Politeknik Negeri Batam 2020-06-08 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2042 10.30871/jaic.v4i1.2042 Journal of Applied Informatics and Computing; Vol. 4 No. 1 (2020): Juli 2020; 59-65 2548-6861 10.30871/jaic.v4i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2042/1122 Copyright (c) 2020 Heri Sasmita, Wenda Novayani http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/2077 2022-05-22T06:00:01Z JAIC:ART driver

Implementation of Cyber-Physical-Social System Based on Service Oriented Architecture in Smart Tourism: Case Study: Bandung Natural Tourism Implementasi Cyber-Physical-Social System berdasarkan Service Oriented Architecture pada Wisata Cerdas: Studi Kasus : Wisata Alam Bandung Ashari, Ilham Firman cyber-physical-social system service engineering framework service oriented architecture smart tourism cyber-physical-social system service engineering framework service oriented architecture wisata cerdas One of the biggest attractions in the tourism industry in Bandung is nature tourism. There is still such a constraint related to get information about nature tourism in Bandung because new attractions in Bandung always appear every year. This is felt particularly for foreign tourists outside of Bandung. Tourists are still confused to find new and popular tourist attractions, which are places that are worth visiting or not. By implementing Cyber-Physical-Social System (CPSS) with a new approach that is emphasized on social aspect in smart tourism based on Service Oriented Architecture (SOA) as methodology can influence other travelers to visit tourist attractions in Bandung. The main results are tourists will get information such as location, route, images, rating, captions of tourist attractions, and the most important thing is to be able to exchange information with others. Smart tourism is more flexible because it is web based and does not depend on the operating system used, does not require database storage, does not take up storage space, and is free. Tourists can access smart tourism anytime and anywhere. Salah satu ketertarikan terbesar di industri pariwisata di Bandung adalah wisata alam. Namun, masih ada kendala terkait untuk mendapatkan informasi tentang wisata alam di Bandung. Ini terasa terutama bagi wisatawan asing di luar Bandung. Wisatawan masih bingung menemukan tempat wisata baru ,  sedang populer, dan yang merupakan tempat yang layak untuk dikunjungi atau tidak. Dengan menerapkan Cyber-Physical-Sosial System(CPSS) dengan pendekatan baru yang ditekankan pada aspek sosial dalam pariwisata cerdas berbasis Service Oriented Architecture (SOA) dapat mempengaruhi wisatawan lain untuk mengunjungi tempat-tempat wisata di Bandung. Hasil utama dari implementasi adalah wisatawan akan mendapatkan informasi tentang wisata alam dengan cepat dan mudah, terutama terkait dengan arah ke tempat wisata. Selanjutnya, wisatawan akan mendapatkan informasi tentang peringkat tempat wisata berdasarkan jumlah suka, dan berbagi informasi dengan wisatawan lain melalui media sosial seperti Facebook dan Twitter. Politeknik Negeri Batam 2020-06-23 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2077 10.30871/jaic.v4i1.2077 Journal of Applied Informatics and Computing; Vol. 4 No. 1 (2020): Juli 2020; 66-73 2548-6861 10.30871/jaic.v4i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2077/1129 Copyright (c) 2020 Ilham Firman Ashari http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/2102 2022-05-22T05:59:47Z JAIC:ART driver

The Bus Arrival Information System for Tunanetra Based on Firebase Cloud Messaging and Google Text to Speech Aryotejo, Guruh Hidayatulloh, Ahmad Syarifuddin Mufadhol, Mufadhol Bus Information System Firebase Cloud Messaging Text to Speech Arduino Raspberry Pi Buses are one of the means of public transportation and there are also services provided by the Government to the community and their construction must meet standards so that the community can use them. Bus-type public transportation in the city of Semarang only stops at every bus stop. The current problem is that bus stops in the city of Semarang are not friendly to people with disabilities, especially for blind people. They have to wait for the bus to arrive then ask people around the identity of the bus that is coming. This study aims to build a bus arrival information system using a combination of Arduino Uno, Raspberry Pi 3B, LCD, nRF24L01 module, LED, Speaker, Google Text to Speech and Firebase Cloud Messaging. We perform the simulation by analyzing the transceiver connectivity on the bus to the information system transceiver and providing the obstacles in between. In addition, we also tested the maximum distance of the transceiver device on the bus stop connected to the router. Furthermore, the information systems usage time at bus stops using various power banks was also tested. We found that the transceiver on the bus and the information system transceiver was connected to a maximum distance of 40 meters and was not affected by rainy weather. In addition, the system execution time is highly dependent on the internet connection used on the information system transceiver. Meanwhile, the maximum distance between the information system and the router is also very dependent on the transceiver capability of the router and the information system. Furthermore, the time to use the information system using the Power Bank indicates that the greater the power bank, the longer the information system will be used. This shows that this system is suitable for use by the blind in using public transportation and becomes the basis for research in helping the blind. Politeknik Negeri Batam 2020-12-14 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2102 10.30871/jaic.v4i2.2102 Journal of Applied Informatics and Computing; Vol. 4 No. 2 (2020): Desember 2020; 180-185 2548-6861 10.30871/jaic.v4i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2102/1269 Copyright (c) 2020 GURUH ARYOTEJO, Ahmad Syarifuddin Hidayatulloh, Mufadhol Mufadhol http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/2108 2022-05-22T06:00:01Z JAIC:ART driver

Penerapan UCD (User Centered Design) Pada Perancangan Sistem Informasi Manajemen Aset TI Berbasis Web di Bid TIK Kepolisian Daerah Kepulauan Riau Supardianto, Supardianto Tampubolon, Arief Binsar IT Asset Management Information System User Centered Design Usability IT Asset Management Information System User Centered Design Usability The process of administration and management of assets in the Information Technology and Communication Division is currently using the Microsoft Excel application. This process makes it difficult to trace and control assets. Asset management is also tricky because many inventories of each item or asset originating from other parties are not installed and damaged. This research aims to design and create a web-based IT asset management information system by implementing UCD (user-centered design). This method focuses on the user as the center of application development, such as specify the context of use, specify User and Organizational Requirements, produce design solutions, and evaluate the design. Based on result Usability Testing with System Usability Scale, the IT Asset Management Information system is in the acceptable range for grade Scale with result C while on adjective ratings with good results of 76. Therefore, the IT Asset Management Information system successfully builds a user-friendly system with a good usability level. Sulitnya melakukan penelurusan dan pengontrolan aset TI mengakibatkan kurang baiknya manajemen aset TI yang ada di Bid TIK sehingga kesulitan ketika diminta laporan-laporan mengenai aset TI yang dimiliki. Dalam penelitian ini, masalah-masalah ini dapat diselesaikan dengan membangun sistem informasi yang mampu mengelola aset TI di Bid TIK. Penelitian ini bertujuan untuk merancang dan membuat sistem informasi manajemen aset TI berbasis web dengan menerapkan UCD (user centered design) dengan pengujian usability serta pengembangan sistem infomasi dengan kuisioner dan usability testing. Pengujian black box dilakukan untuk memvalidasi fungsionalitas yang ditetapkan pada kebutuhan user saat wawancara. Hasil akhir dalam membangun sistem informasi ini adalah Berdasarkan Usability Testing dengan System Usability Scale, Sistem informasi manajemen aset TI ada pada range acceptable, untuk grade scale dengan hasil C sedangkan pada adjective ratings dengan hasil good yaitu sebesar 76. Maka dari itu, Sistem informasi manajemen aset TI berhasil membangun sistem yang user-friendly dengan tingkat usability yang baik. Berdasarkan hasil pengujian black box, didapatkan hasil bahwa seluruh kebutuhan fungsional dari sistem yang dibangun telah terpenuhi dan berjalan dengan baik. Sistem informasi manajemen aset TI yang dibuat sudah memenuhi komponen usability yg sudah diujikan sehingga sistem tersebut layak untuk di operasikan/digunakan oleh anggota Bid TIK Polda Kepulauan Riau. Politeknik Negeri Batam 2020-06-29 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2108 10.30871/jaic.v4i1.2108 Journal of Applied Informatics and Computing; Vol. 4 No. 1 (2020): Juli 2020; 74-83 2548-6861 10.30871/jaic.v4i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2108/1131 Copyright (c) 2020 Supardianto Supardianto, Arief Binsar Tampubolon http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/2126 2022-05-22T06:00:01Z JAIC:ART driver

Decision Support Systems for Strategic Shop House using the Analytical Hierarchy Process (AHP) Method Penyu: Sistem Pendukung Keputusan untuk Penyewaan Ruko yang Strategis Menggunakan Metode Analytical Hierarchy Process(AHP) Ramadhan, Fitra Adin Saf, Maksum Ro'is Analytical Hierarchy Process (AHP) Shop House Decision Support System Analytical hierarchy process (AHP) Ruko Sistem pendukung keputusan In the current economic development in Indonesia, the business in renting shop house is very fast, and to rent a shop house must be in accordance with the target to be achieved, such as a busy location, easily accessible location, or complete shop to maximize service. However, from the aforementioned criteria, the possibility of error in renting a shop house can arise due to lack and limitations in getting shop information. From this problem, a Decision Support System for Strategic Shop House Rentals was built. The method used is the Analytical Hierarchy Process (AHP). Then, three systems were tested, namely black box testing, usability testing and comparison of manual and system calculations. The black box test results obtained with the Equivalence Class Partitioning technique that all input runs, and with the Boundary Value Analysis technique the upper and lower limit values of each input are obtained. Based on the results of the recapitulation of the questionnaire to the user, respondents agreed with satisfaction in using the system with an average of 75.31%. Pada perkembangan ekonomi di Indonesia yang sedang berkembang saat ini,  usaha dalam penyewaan ruko sangatlah pesat, dan untuk menyewa ruko haruslah sesuai dengan target yang ingin dicapai, seperti lokasi yang ramai, lokasi yang mudah diakses, ataupun kelengkapan ruko untuk memaksimalkan pelayanan. Akan tetapi dari beberapa kriteria tersebut, kemungkinan terjadinya kesalahan penyewaan ruko dapat muncul karena kurangnya dan keterbatasan dalam mendapatkan informasi ruko. Dari permasalahan tersebut dibangunlah sebuah Sistem Pendukung Keputusan untuk Penyewaan Ruko yang Strategis. Metode yang digunakan adalah Analytical Hierarchy Process (AHP). Kemudian, dilakukan tiga buah pengujian terhadap sistem yaitu pengujian black box, usability testing dan perbandingan perhitungan manual dan sistem. Didapatkan hasil pengujian black box dengan teknik Equivalence Class Partitioning bahwa semua inputan berjalan, dan dengan teknik Boundary Value Analysis didapatkan nilai batas atas dan bawah tiap masukan. Berdasarkan hasil rekapitulasi kuesioner terhadap user, responden setuju dengan kepuasan dalam penggunaan sistem dengan rata-rata 75,31%. Kemudian Berdasarkan perbandingan perhitungan manual dan sistem, didapatkan hasil selisih perhitungan sebesar 0,03, akurasi dari perhitungan sistem sebesar 100% dan perhitungan metode AHP berhasil diterapkan. Politeknik Negeri Batam 2020-07-15 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2126 10.30871/jaic.v4i1.2126 Journal of Applied Informatics and Computing; Vol. 4 No. 1 (2020): Juli 2020; 89-94 2548-6861 10.30871/jaic.v4i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2126/1143 Copyright (c) 2020 Fitra Ramadhan, Maksum Ro'is Adin Saf http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/2152 2022-05-22T06:00:01Z JAIC:ART driver

Perbandingan Kinerja Algoritma untuk Prediksi Penyakit Jantung dengan Teknik Data Mining Derisma, D Heart Disease Data Mining Algoritma Naive Bayes Random Forest Neural Network Heart disease is a disease that contributes to a relatively high mortality rate. The rate of human death caused by disease in the heart is a widespread problem in the world. The main objective of this study is to predict people with heart disease using the publicly available dataset in the UCI Repository with the Heart Disease dataset. To obtain the best classification algorithm is by comparing three Algoritma Naive Bayes, Random Forest, Neural Network algorithms, which are frequently used to predict people with heart disease. Comparison results show that Naive Bayes ' algorithm is a precise and accurate algorithm used to predict people with heart disease with a percentage of 83 %. Politeknik Negeri Batam 2020-07-13 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2152 10.30871/jaic.v4i1.2152 Journal of Applied Informatics and Computing; Vol. 4 No. 1 (2020): Juli 2020; 84-88 2548-6861 10.30871/jaic.v4i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2152/1142 Copyright (c) 2020 D Derisma http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/2155 2022-05-22T05:59:47Z JAIC:ART driver

Aplikasi Android Untuk Mencari Jalur Tercepat Pada Pengiriman Barang Dengan Algoritma Held-Karp H, Alfin Wardhani, Kartina Diah Kesuma Pengiriman Barang Traveling Salesman Problem Algoritma Held-Karp Pengiriman Barang TPTraveling Salesman Problem Algoritma Held-Karp The total number of shipments to be sent from 2017 with an average total of 18 million shipments per month until 2018 reaches 24 million per month, while the process the shipping path is still as described and guessing, so couriers often wrong in estimating the fastest route or forgetting to order delivery based on previous couriers which cause the courier to have to turn around and every time the courier turns back then the shipping process becomes ineffective in terms of time, distance and cost. Based on the results of a 2018 study, Held-Karp produced a better route than Iterative Deepening Search in finding a shipping route. Therefore an Android-based application is created and uses the Google Maps API to determine the time, distance, and cost required at each point of delivery, as well as using the Held-Karp algorithm to search for the fastest path based on time, distance and cost. Based on functionality testing the application is estimated to run correctly and per the expected function, then in cyclometric complexity testing, the Held-karp algorithm is categorized in well-written and structured code and high testability because there is no v (G) above 10. The total number of shipments to be sent from 2017 with an average total of 18 million shipments per month until 2018 reaches 24 million per month, while the process the shipping path is still as described and guessing, so couriers often wrong in estimating the fastest route or forgetting to order delivery based on previous couriers which cause the courier to have to turn around and every time the courier turns back then the shipping process becomes ineffective in terms of time, distance and cost. Based on the results of a 2018 study, Held-Karp produced a better route than Iterative Deepening Search in finding a shipping route. Therefore an Android-based application is created and uses the Google Maps API to determine the time, distance, and cost required at each point of delivery, as well as using the Held-Karp algorithm to search for the fastest path based on time, distance and cost. Based on functionality testing the application is estimated to run correctly and per the expected function, then in cyclometric complexity testing, the Held-karp algorithm is categorized in well-written and structured code and high testability because there is no v (G) above 10. Politeknik Negeri Batam 2020-09-17 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2155 10.30871/jaic.v4i2.2155 Journal of Applied Informatics and Computing; Vol. 4 No. 2 (2020): Desember 2020; 101-106 2548-6861 10.30871/jaic.v4i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2155/1181 Copyright (c) 2020 Alfin H, Kartina Diah Kesuma Wardhani http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/2186 2022-05-22T05:59:47Z JAIC:ART driver

Design Build and Analyze of Website Usability of Campus Publishing Agency Rancang Bangun Dan Analisis Usability Website Badan Usaha Penerbit Kampus Nur hikmah, Rivalta Luxyana Restiana, Tegar Brajawidagda, Uuf Website Web Development Life Cycle (WDLC) Usability Website Web Development Life Cycle (WDLC) Usability Introducing a product certainly requires a medium or intermediary so that the product can be known by the wider community. One of the most frequently used media nowadays is the website or marketing site. The main purpose of this website is to promote products that have been made based on the works of the authors to be better known to the wider community. A website must also be user-friendly, easy to understand, access, remember, and provide useful information to its users. The creation of this website uses the Web Development Life Cycle (WDLC) method, the website will be tested using the usability model which is a qualitative analysis to determine how easy the user is using the interface of an application. The data collection techniques will use the interview technique, with the determination of the sample with purposive sampling technique. The Data obtained later will be analyzed and tested validity with techniques found in qualitative research methods. Memperkenalkan suatu produk tentunya memerlukan sebuah media atau perantara agar produk tersebut dapat diketahui oleh masyarakat luas. Salah satu media yang paling sering digunakan saat ini adalah website atau situs pemasaran. Tujuan utama dari website ini adalah untuk mempromosikan produk-produk yang telah dibuat berdasarkan karya dari penulis agar lebih dikenal masyarakat luas. Sebuah website juga harus dapat sesuai dengan penggunanya, mudah dipahami, diakses, diingat, dan memberikan informasi yang bermanfaat bagi penggunanya. Pembuatan website ini menggunakan metode Web Development Life Cycle (WDLC), nantinya website tersebut akan diuji menggunakan model usability yang merupakan analisis kualitatif untuk menentukan seberapa mudah user menggunakan antarmuka sebuah aplikasi. Teknik pengumpulan data akan menggunakan teknik wawancara, dengan penentuan sampel dengan teknik purposive sampling. Data yang diperoleh nantinya akan di analisis dan diuji validitasnya dengan teknik yang terdapat pada metode penelitian kualitatif Politeknik Negeri Batam 2020-12-06 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2186 10.30871/jaic.v4i2.2186 Journal of Applied Informatics and Computing; Vol. 4 No. 2 (2020): Desember 2020; 156-162 2548-6861 10.30871/jaic.v4i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2186/1266 Copyright (c) 2020 Rivalta Luxyana Nur hikmah, Tegar Restiana, Uuf Brajawidagda http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/2188 2022-05-22T05:59:47Z JAIC:ART driver

Best Products with TOPSIS Method and Sales Forecasting with Weighted Moving Average Fahmi, Mohamad Helmi Ilman Al Amin, Imam Husni TOPSIS WMA Forecasting Product Rangking TOPSIS WMA Forecasting Product Rangking In a company engaged in the sale and purchase of products can not be separated from the calculation of profit or loss that is the main factor for the company's progress. However, in certain companies such as minimarkets and convenience stores, it is not easy to record company profits and losses. This of course requires a system that can help companies in determining sales strategies or at least a picture of sales in the future. Things that can be done to help these problems is to create a system that forecast sales or forecasting. One method that can be used to make sales forecasts is the wighted moving average method. However, due to the large number of products sold in minimarkets with different values, of course there must be other methods that can filter products so that forecasting can be more effective. One way to handle this is to use a product ranking system with the Techinique for Order Preference by Similarity to Ideal Solution (TOPSIS) method. The topsis method was chosen because the calculation is very detailed and structured, so that it can maximize the ranking value. By combining sales forecasts and product ranking is expected to create a system that can help companies in determining sales strategies in the future. Later this system is combined with the point of sale system to get accurate sales results. This system is designed using PHP and Javascript programming languages, then the database is stored in MySQL. In a company engaged in the sale and purchase of products can not be separated from the calculation of profit or loss that is the main factor for the company's progress. However, in certain companies such as minimarkets and convenience stores, it is not easy to record company profits and losses. This of course requires a system that can help companies in determining sales strategies or at least a picture of sales in the future. Things that can be done to help these problems is to create a system that forecast sales or forecasting. One method that can be used to make sales forecasts is the wighted moving average method. However, due to the large number of products sold in minimarkets with different values, of course there must be other methods that can filter products so that forecasting can be more effective. One way to handle this is to use a product ranking system with the Techinique for Order Preference by Similarity to Ideal Solution (TOPSIS) method. The topsis method was chosen because the calculation is very detailed and structured, so that it can maximize the ranking value. By combining sales forecasts and product ranking is expected to create a system that can help companies in determining sales strategies in the future. Later this system is combined with the point of sale system to get accurate sales results. This system is designed using PHP and Javascript programming languages, then the database is stored in MySQL. Politeknik Negeri Batam 2020-09-17 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2188 10.30871/jaic.v4i2.2188 Journal of Applied Informatics and Computing; Vol. 4 No. 2 (2020): Desember 2020; 116-123 2548-6861 10.30871/jaic.v4i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2188/1183 Copyright (c) 2020 Mohamad Helmi Ilman Fahmi, Imam Husni Al Amin http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/2192 2022-05-22T05:59:47Z JAIC:ART driver

Expert System for Diagnosing Newborn Babies Disease Using the Sorgenfrei Similarity Method Expert System for Diagnosing Newborn Babies Disease Using the Sorgenfrei Similarity Method Septyanto, Adri Triandhika Al Amin, Imam Husni Expert System Infant Neonates Sorgenfrei Newborn neonates who are 0-28 days old. At that time the baby has a physical condition that is very weak and helpless to the surrounding environment. Newborns need special handling different from babies at the age of 1 month also above. Diagnosis also treatment is quickly required by the midwife in an emergency. Without there are still many midwives who have not been able to handle it properly, causing the baby's condition to become worse. To get fast and accurate handling information, we need a system in the form of an expert system. Expert systems can diagnose newborn diseases using the Sorgenfrei similarity algorithm. The system can display information about the type of disease, symptoms, solutions, and the percentage of similarity from the results of consulting the symptoms input. The results of testing the system with the consultation of the symptoms included got the highest percentage of similarity results 53.33%. The percentage of similarity results below 20% will be entered into the revised table which will later be corrected by experts. This expert system is built based on a website that can be accessed by all midwives who need handling information Newborn neonates who are 0-28 days old. At that time the baby has a physical condition that is very weak and helpless to the surrounding environment. Newborns need special handling different from babies at the age of 1 month also above. Diagnosis also treatment is quickly required by the midwife in an emergency. Without there are still many midwives who have not been able to handle it properly, causing the baby's condition to become worse. To get fast and accurate handling information, we need a system in the form of an expert system. Expert systems can diagnose newborn diseases using the Sorgenfrei similarity algorithm. The system can display information about the type of disease, symptoms, solutions, and the percentage of similarity from the results of consulting the symptoms input. The results of testing the system with the consultation of the symptoms included got the highest percentage of similarity results 53.33%. The percentage of similarity results below 20% will be entered into the revised table which will later be corrected by experts. This expert system is built based on a website that can be accessed by all midwives who need handling information Politeknik Negeri Batam 2020-09-17 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2192 10.30871/jaic.v4i2.2192 Journal of Applied Informatics and Computing; Vol. 4 No. 2 (2020): Desember 2020; 95-100 2548-6861 10.30871/jaic.v4i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2192/1180 Copyright (c) 2020 Imam Husni Al Amin http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/2226 2022-05-22T05:59:47Z JAIC:ART driver

Image Matching Comparison Using the K-Nearest Neighbor (KNN) Method and Support Vector Machine (SVM) A Komparasi Image Matching Menggunakan Metode K-Nearest Neightbor (KNN) dan Support Vector Machine (SVM) Umar, Rusydi Riadi, Imam Faroek, Dewi Astria Image Matching Classification KNN SVM Pencocokan Image Klasifikasi K-Nearest Neighbor Support Vector Machine Image matching is the process of finding digital images that have a degree of similarity. matching images using the classification method. In measuring image matching, the images used are original logo images and manipulated logo images. Comparison of classification algorithms from the two methods namely K-Nearest Neighbor (KNN) and Support Vector Machine with Sequential Minimal Optimization (SMO) optimization used to calculate matches based on accuracy values. The K-Nearest Neighbor (KNN) classification method is based on proximity or K calculations while the Support Vector Machine (SVM) classification method measures the distance between the hyperplane and the nearest data. Image match values are measured by Precision, Recall, F1-Score, and Accuracy. The image matching steps start from the preparation of data processing, extraction of HSV color features and shapes, then the classification stage. Digital images are used as many as 10 images consisting of one original logo and 9 manipulated logos. In the classification testing stage, using the WEKA application by applying the 10-fold cross-validation method. From the results of tests conducted that the closest k-neighbor (KNN) classification method is 80% and has a k = 0.889 which is quite good in measuring proximity, while the SVM classification method is 70%. The results of this image matching comparison can be concluded that the K-Nearest Neighbor classification method works better than SVM for image matching. Pencocokan gambar adalah proses menemukan gambar digital yang memiliki tingkat kesamaan. mencocokkan gambar menggunakan metode klasifikasi. Dalam mengukur pencocokan gambar, gambar yang digunakan adalah gambar logo asli dan gambar logo hasil manipulasi. Perbandingan algoritma klasifikasi dari dua metode yaitu K-Nearest Neighbor (KNN) dan Support Vector Machine dengan optimasi Sequential Minimal Optimization (SMO) yang digunakan untuk menghitung kecocokan berdasarkan nilai akurasi. Metode klasifikasi K-Nearest Neighbor (KNN) didasarkan pada kedekatan atau perhitungan K sedangkan metode klasifikasi Support Vector Machine (SVM) mengukur jarak antara hyperplane dan data terdekat. Nilai kecocokan gambar diukur dengan Precision, Recall, F1-Score, dan Accuracy. Langkah-langkah pencocokan gambar mulai dari persiapan pemrosesan data, ekstraksi fitur dan bentuk warna HSV, kemudian tahap klasifikasi. Gambar digital digunakan sebanyak 10 gambar yang terdiri dari satu logo asli dan 9 logo yang dimanipulasi. Pada tahap pengujian klasifikasi, menggunakan aplikasi WEKA dengan menerapkan metode validasi silang 10 kali lipat. Dari hasil tes yang dilakukan bahwa metode klasifikasi k-neighbor (KNN) terdekat adalah 80% dan memiliki k = 0,889 yang cukup baik dalam mengukur kedekatan, sedangkan metode klasifikasi SVM adalah 70%. Hasil perbandingan pencocokan gambar ini dapat disimpulkan bahwa metode klasifikasi K-Nearest Neighbor bekerja lebih baik daripada SVM untuk pencocokan gambar. Politeknik Negeri Batam 2020-10-26 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2226 10.30871/jaic.v4i2.2226 Journal of Applied Informatics and Computing; Vol. 4 No. 2 (2020): Desember 2020; 124-131 2548-6861 10.30871/jaic.v4i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2226/1230 Copyright (c) 2020 Dewi Astria Faroek http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/2245 2022-05-22T05:59:47Z JAIC:ART driver

PBM E-Questionnaire: Application Development and UI / UX Analysis Kadri, Fajril Pratama Sembiring, Evaliata Br Questionnaire PBM UI/UX Kuesioner PBM UI/UX Batam State Polytechnic declares itself as a tertiary institution which is very concerned about the quality of its education. This achievement was reported through the implementation of an education quality assurance system through study programs accredited by BAN-PT. One of the quality assurance services for education is through feedback studies on learning services through study programs. Almost every year in Batam State Polytechnic, study programs apply for accreditation to BAN-PT. Then along with these activities needed data quickly and completely. However, in reality, it is not uncommon for the drafting team to experience obstacles in obtaining the data. Based on this, in this study, an electronic PBM questionnaire application was made from several parties including lecturers, students, alumni, and alumni users (stakeholders). Making an application using the Research and Development (RnD) method and analysis in the Interface and Experience section. The results of the study with the average achievement percentage reached 88.3% showed that the user interface of the E-Questionnaire website application was very well received by the user. Politeknik Negeri Batam menyatakan dirinya sebagai perguruan tinggi yang sangat perhatian terhadap kualitas pendidikannya. Pencapaian tersebut dilansir melalui penerapan sistem penjaminan mutu pendidikan melalui program studi yang terakreditasi BAN-PT. Salah satu layanan penjamin mutu pendidikan tersebut adalah melalui kajian umpan balik terhadap layanan pembelajaran melalui program studi. Hampir setiap tahun di Politeknik Negeri Batam, program studi mengajukan akreditasi ke BAN-PT. Maka seiring dengan kegiatan tersebut dibutuhkan data dengan cepat dan lengkap. Namun, pada kenyataannya tidak jarang tim penyusun mengalami kendala dalam perolehan data tersebut. Berdasarkan hal tersebut, pada penelitian ini dibuat sebuah aplikasi kuesioner elektronik PBM dari beberapa pihak antara lain: dosen, mahasiswa, alumni dan pengguna alumni (stake holder). Pembuatan aplikasi menggunakan metode Research and Development (RnD) dan analisis pada bagian Interface dan Experience. Hasil penelitian dengan capaian rata-rata persentase kepuasan mencapai 88,3% menunjukkan bahwa antarmuka pengguna aplikasi website E-Kuesioner diterima dengan sangat baik oleh pengguna. Politeknik Negeri Batam 2020-12-06 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2245 10.30871/jaic.v4i2.2245 Journal of Applied Informatics and Computing; Vol. 4 No. 2 (2020): Desember 2020; 146-155 2548-6861 10.30871/jaic.v4i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2245/1265 Copyright (c) 2020 Fajril Pratama Kadri, Evaliata Br Sembiring http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/2387 2022-05-22T05:59:47Z JAIC:ART driver

Goldfish (Carassius auratus) Segmentation Using Expectation Maximization (EM) Method Goldfish (Carassius auratus) Segmentation Using Expectation Maximization (EM) Method Heningtyas, Yunda Andrian, Rico Junaidi, Akmal Susiyani, S Goldfish Identification Goldfish Segmentation Expectation Maximization Ornamental Fish Expectation Maximization Segmentasi Ikan Maskoki Identifikasi Ikan Maskoki Ikan Maskoki Carassius Auratus, also known as goldfish, is the most commonly kept ornamental fish in an aquarium that has a variety of species, shapes, and colors. Goldfish anatomy is almost similar between species so it is difficult to distinguish. Goldfish identification has several processes to determine the level of success. One process that is very important for identification is segmentation. Segmentation is the stage to separate objects and backgrounds. Good segmentation results will provide maximum feature extraction results and it should impact on optimal identification results. This research aims to create a system that can be used to segment goldfish fish objects in the background using the Expectation-Maximization method. Expectation-Maximization is an algorithm for estimating a parameter in a function by using Maximum Likelihood Estimation (MLE). Goldfish fish species total of 72 images each totaling 216. Goldfish segmentation evaluation results using the Expectation-Maximization method can work well with an accuracy rate of 89.14%. Analysis of the results of the imperfect fish image segmentation is influenced by white light and the background color is almost similar to that of the goldfish. The results of the best goldfish image segmentation are influenced by a good goldfish image when the image capture process at the time of the screenshot has a stable focus and is not blurry so that the edges of the goldfish object appear clearly and sharply. Carrasius Auratus atau dikenal sebagai ikan Maskoki adalah ikan hias yang paling banyak dipelihara didalam akuarium yang memiliki spesies, bentuk, dan warna yang beragam. Identifikasi ikan Maskoki secara manual sulit dilakukan. Hal ini disebabkan anatomi ikan Maskoki yang hampir serupa. Spesies yang anatominya hampir serupa diperlukan identifikasi ikan secara otomatis. Identifikasi ikan Maskoki memiliki beberapa proses untuk menentukan tingkat keberhasilan. Salah satu proses yang sangat penting untuk identifikasi yaitu segmentasi. Segmentasi merupakan tahapan untuk memisahkan antara objek dan background. Hasil segmentasi yang baik akan memberikan hasil ekstraksi fitur yang maksimal dan pasti berdampak pada hasil identifikasi yang optimal. Penelitian ini bertujuan membuat sebuah sistem yang dapat digunakan  untuk segmentasi objek ikan Maskoki dengan background menggunakan metode Expectation Maximization. Expectation Maximization adalah algoritma untuk menduga suatu parameter dalam suatu fungsi dengan menggunakan Maximum Likelihood Estimation (MLE). Spesies ikan Maskoki masing-masing berjumlah 72 citra total keseluruhan berjumlah 216. Hasil evaluasi segmentasi ikan Maskoki menggunakan metode Expectation Maximization mampu bekerja baik dengan tingkat akurasi mencapai 89,14%. Analisis hasil segmentasi citra ikan yang tidak sempurna dipengaruhi oleh cahaya putih dan warna background hampir serupa dengan objek ikan Maskoki. Hasil segmentasi citra ikan Maskoki terbaik dipengaruhi oleh citra ikan Maskoki yang baik pada saat proses pengambilan citra pada saat screenshot memiliki fokus yang stabil dan tidak blur, sehingga menghasilkan tepian objek ikan Maskoki terlihat jelas dan tajam. Politeknik Negeri Batam 2020-09-17 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2387 10.30871/jaic.v4i2.2387 Journal of Applied Informatics and Computing; Vol. 4 No. 2 (2020): Desember 2020; 107-115 2548-6861 10.30871/jaic.v4i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2387/1182 Copyright (c) 2020 Yunda Heningtyas, Rico Andrian, Akmal Junaidi, S Susiyani http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/2411 2022-08-05T03:08:12Z JAIC:ART driver

Prototype Pengembangan Aplikasi Login menggunakan Teknologi Blockchain Riadi, Imam Herman, Herman Ifani, Aulyah Zakilah Authentication Blockchain IEEE 802.1x Autentikasi Blockchain IEEE 802.1x The internet is developing so fast, from the kinds of internet technolgy to something that is needed by every user. Information needs and an extensive network system give the easier to access. One of them is wireless, wireless is very helpful for internet users. However, the problem often arises in wireless securing network. Many attacks that make the username and password of the users get hacked. Based on these problems, this study focuses on securing when users login user a device. One of the innovative technologies that be able to solve these problems is Blockchain Technology. By using blockchain technology adversaries will find the difficulty to change and modify the same data on all computers at the same time because it will take the time so long to crack the encryption code on each block of sata on the entire computer network. This study used literature study as a data collection technique. Browsing method using the internet or other network media. This result of this research is the system prototype has been successfully built. The prototype for the development of this login system application has succeed in securing data such as of username and password using blockchain technology. User data is secured and converted into encryption block. Internet berkembang dengan sangat pesat, dari berbagai jenis teknologi internet menjadi suatu hal yang menjadi kebutuhan setiap penggunanya. Kebutuhan informasi dan sistem jaringan yang luas memberikan kemudahan dalam mengaksesnya. Wireless salah satunya, wireless sangat membantu para pengguna internet. Akan tetapi, permasalahan yang sering muncul terletak pada pengamanan jaringan wireless. Banyak serangan yang membuat username dan password dari pengguna mudah saja di bobol.  Berdasarkan permasalahan tersebut penelitian ini berfokus pada pengamanan saat pengguna login menggunakan sebuah perangkat. Salah satu teknologi inovasi yang mampu menyelesaikan permasalahan tersebut adalah Teknologi Blockchain. Dengan menggunakan teknologi Blockchain peretas akan sulit mengubah dan memodifikasi data yang sama disemua komputer di saat yang sama karena membutuhkan waktu yang sangat lama untuk memecahlan kode enkripsi pada setiap blok data di seluruh jaringan komputer. Politeknik Negeri Batam 2021-02-07 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2411 10.30871/jaic.v5i1.2411 Journal of Applied Informatics and Computing; Vol. 5 No. 1 (2021): July 2021; 1-8 2548-6861 10.30871/jaic.v5i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2411/1320 Copyright (c) 2021 Imam Riadi, Herman Herman, Aulyah Zakilah Ifani http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/2641 2022-05-22T05:59:47Z JAIC:ART driver

Pengembangan Fitur Video Pembelajaran untuk Mendukung Meteri Pembelajaran Digital Secara Online pada SMK Miftahul Huda Solikin, Imam Learning Videos Digital Materials Online Linear Sequential This research is a development from previous research in the form of digital module learning media, the development carried out is in the form of adding features that contain learning videos to support digital learning materials online. This research was conducted at SMK Miftahul Huda, which is located at Jalan Lintas Timur Km 124, Tugu Agung Village, Lempuing District, Ogan Komering Ilir Regency. During the Covid 19 pandemic, the teaching and learning process at many schools was hampered in the delivery of material, because there were no meetings. face to face to convey material. Most of the delivery of material currently only uses WhatsApp in the form of photos of the material and examples of this make students confused in understanding the material, examples and doing their assignments. The method used in the development of the instructional video features to support online digital learning materials at Miftahul Huda Vocational High School is linear sequential model. The solution to the problems faced by SMK Miftahul Huda is by developing learning media in the form of a learning system equipped with videos and online digital materials that can be accessed using a smartphone. This developed learning system can make it easier to get material and examples that are attached with learning videos so that it makes it easier for students to learn and increase interest in learning Politeknik Negeri Batam 2020-12-06 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2641 10.30871/jaic.v4i2.2641 Journal of Applied Informatics and Computing; Vol. 4 No. 2 (2020): Desember 2020; 132-136 2548-6861 10.30871/jaic.v4i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2641/1263 Copyright (c) 2020 Imam Solikin http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/2642 2022-08-05T03:08:12Z JAIC:ART driver

Sistem Informasi Lelang Pengadaan Barang Online Menggunakan Metode Analytical Hierarchy Process (AHP) Pada PTAsia Pacific Fibers Sistem Informasi Lelang Pengadaan Barang Online Menggunakan Metode Analytical Hierarchy Process (AHP) Pada PTAsia Pacific Fibers Priatna, Apit Yusuf, Arif Maulana Liem, Yunus Gloria AHP Analytic Hierarchy Process Lelang AHP Analytic Hierarchy Process Lelang The online auction system in the procurement of goods can make it easier to supervise and avoid fraud in the auction process, thereby creating transparency and accountability of data in the auction process to auction participants. The method used for data processing using AHP (Analytic Hierarchy Process). The stages in the AHP method begin with the process of defining the problem, creating a hierarchical structure that begins with a general purpose, followed by criteria and choice alternatives, Creating a paired comparison matrix, normalizing data, calculating the eigenvector value and testing its consistency, calculating the eigenvector of each Pairwise comparison matrix, Test the consistency of the hierarchy. If it does not comply with CR <0.100 then the assessment must be repeated. Calculations using the AHP (Analytic Hierarchy Process) method are faster than manual calculations so they can be more efficient and the level of data accuracy is close to perfect. Sistem lelang online dalam pengadaan barang dapat memudahkan dalam melakukan pengawasan dan menghindari terjadinya kecurangan pada proses pelelangan sehingga menciptakan transparansi dan akuntabilitas data dalam proses pelelangan kepada peserta pelelangan. Metode yang digunakan untuk proses pengolahan data menggunakan AHP (Analytic Hierarchi Process). Tahapan dalam metode AHP diawali proses pendefinisian masalah, pembuatan struktur hierarki yang diawali dengan tujuan umum, dilanjutkan dengan kriteria-kriteria dan alternatif- alternatif pilihan, Membuat matrik perbandingan berpasangan, Menormalkan data, Menghitung nilai eigen vector dan menguji konsistensinya, Menghitung eigen vector dari setiap matriks perbandingan berpasangan, Menguji konsistensi hirarki. Jika tidak memenuhi dengan CR<0,100 maka penilaian harus diulangi kembali. Perhitungan dengan metode AHP (Analytic Hierarchy Process) lebih cepat dibandingkan perhitungan secara manual sehingga bisa lebih efisien dan tingkat keakuratan data sudah mendekati sempurna. Politeknik Negeri Batam 2021-07-18 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2642 10.30871/jaic.v5i1.2642 Journal of Applied Informatics and Computing; Vol. 5 No. 1 (2021): July 2021; 49-57 2548-6861 10.30871/jaic.v5i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2642/1449 Copyright (c) 2021 Arif Maulana Yusuf http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/2643 2022-05-22T05:59:47Z JAIC:ART driver

Penerapan Fuzzy Tsukamoto pada Alat Deteksi Penyakit Hipoksemia, Hipotermia, Hipertensi, dan Diabetes untuk Health Care Kiosk Penerapan Fuzzy Tsukamoto pada Alat Deteksi Penyakit Hipoksemia, Hipotermia, Hipertensi, dan Diabetes untuk Health Care Kiosk Yuniarti, Heny Sigit, Riyanto Rofiq, Muhammad Aunur Diabetes Fuzzy Method Hipertensi Hipoksemia Hipotermia Diabetes Fuzzy Method Hipertensi Hipoksemia Hipotermia Most of people in Indonesia need fast, right, and accurate health medical service. But as we know in hospital takes many time just for check our health condition. This research make a Health Care Kiosk for medical check up, without using a doctor, so that kiosk can detect many deseases automatically. This research focused on 4 deseases such as hypothermia, hypoxemia, hypertension and diabetes. System using Embedded PC for data processing automatically. There are many medical sensor such as thermometer, heart rate sensor, blood pressure sensor, SPO2 sensor, and glucometer sensor for check health condition. System can make a decision if that patient healthy or not automatically because it uses fuzzy method for that decision. The result of this paper is this system can detect every deseases and that error for each sensor are body temperature has 1.05% error, oxygen level has 1.90% error, heart rate has 5.78% error, blood pressure sistolic has 4.16% error, blood pressure diastolic has 4.87% error and glucosa level in blood has 4.01% error. This system integrated with database MySQL for save that result. The accuracy from fuzzy method is 100% right and fuzzy tsukamoto can process input well. Most of people in Indonesia need fast, right, and accurate health medical service. But as we know in hospital takes many time just for check our health condition. This research make a Health Care Kiosk for medical check up, without using a doctor, so that kiosk can detect many deseases automatically. This research focused on 4 deseases such as hypothermia, hypoxemia, hypertension and diabetes. System using Embedded PC for data processing automatically. There are many medical sensor such as thermometer, heart rate sensor, blood pressure sensor, SPO2 sensor, and glucometer sensor for check health condition. System can make a decision if that patient healthy or not automatically because it uses fuzzy method for that decision. The result of this paper is this system can detect every deseases and that error for each sensor are body temperature has 1.05% error, oxygen level has 1.90% error, heart rate has 5.78% error, blood pressure sistolic has 4.16% error, blood pressure diastolic has 4.87% error and glucosa level in blood has 4.01% error. This system integrated with database MySQL for save that result. The accuracy from fuzzy method is 100% right and fuzzy tsukamoto can process input well. Politeknik Negeri Batam 2020-12-06 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2643 10.30871/jaic.v4i2.2643 Journal of Applied Informatics and Computing; Vol. 4 No. 2 (2020): Desember 2020; 163-173 2548-6861 10.30871/jaic.v4i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2643/1267 Copyright (c) 2020 Heny Yuniarti, Riyanto Sigit, Muhammad Aunur Rofiq http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/2665 2022-08-05T03:08:12Z JAIC:ART driver

Pengembangan Sistem Informasi Pendaftaran Praktek Kerja Lapangan (PKL) dengan Konsep Hierarchical Model View Controller (HMVC): Studi Kasus: Jurusan Administrasi Niaga Politekenik Negeri Malang Nurfauziah, Suci Arjo, Tri Ramadani Sistem Informasi Praktek Kerja Lapangan PKL HMVC Registration for Praktek Kerja Lapangan (PKL) in the Administration Business department has not been maximized. Some of the problems that occur include student registration which is still semi-manual so that it prolongs the registration process, one company only have three students for each Study Program so that students have to fight, this makes it difficult for the admin, manual PKL registration makes students have to queue in the administration room. The development of an information system with the HMVC pattern is able to make easier for programmers. Programmer can divide the system into more specific modules so that the execution of applications is more flexible. This research purpose to develop a registration information system for Praktek Kerja Lapangan (PKL) by applying the HMVC (Hierarchical Model View Controller) concept. The test results of the three experts show that all features of the PKL registration information system are running and functioning properly. And then, stress testing with Jmeter also showed satisfactory results, using 42 users / samples the average response time was less than 5 seconds and there were no errors. Registration for Praktek Kerja Lapangan (PKL) in the Administration Business department has not been maximized. Some of the problems that occur include student registration which is still semi-manual so that it prolongs the registration process, one company only have three students for each Study Program so that students have to fight, this makes it difficult for the admin, manual PKL registration makes students have to queue in the administration room. The development of an information system with the HMVC pattern is able to make easier for programmers. Programmer can divide the system into more specific modules so that the execution of applications is more flexible. This research purpose to develop a registration information system for Praktek Kerja Lapangan (PKL) by applying the HMVC (Hierarchical Model View Controller) concept. The test results of the three experts show that all features of the PKL registration information system are running and functioning properly. And then, stress testing with Jmeter also showed satisfactory results, using 42 users / samples the average response time was less than 5 seconds and there were no errors. Politeknik Negeri Batam 2021-06-29 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2665 10.30871/jaic.v5i1.2665 Journal of Applied Informatics and Computing; Vol. 5 No. 1 (2021): July 2021; 28-36 2548-6861 10.30871/jaic.v5i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2665/1422 Copyright (c) 2021 Suci Nurfauziah, Tri Ramadhani Arjo http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/2687 2022-05-22T05:59:47Z JAIC:ART driver

Hybrid Recommender System for Ordering Dishes Based on Dish Characteristic and Rating Sistem Rekomendasi Hybrid untuk Pemesanan Hidangan Berdasarkan Karakteristik dan Rating Hidangan Tommy, Lukas Novianto, Dian Japriadi, Yohanes Setiawan Collaborative filtering Content-based filtering Dish Hybrid recommender system Ordering Collaborative filtering Content-based filtering Hidangan Sistem rekomendasi hybrid Pemesanan The method that was often applied in recommender systems was content-based filtering or collaborative filtering which had several drawbacks if applied singly so that its accuracy was not too high. This study intended to solve the drawbacks of both by combining these two methods into a hybrid method. Apriori algorithm was used to provided recommendations based on dishes's category and price range in customer order history or wishlist. The similarity between dishes was calculated using adjusted-cosine similarity algorithm while customer's rating for dishes prediction was calculated using weighted sum algorithm. The values generated by these two methods were then averaged for recommendation process. The proposed hybrid recommender system successfully combines content-based with collaborative filtering methods where its precision and recall values when measured by confusion matrix are 80.73% and 76.52%. By considering the characteristics of dishes that have been ordered by customer, the recommender system is able to recommend new dishes or dishes that have not been ordered as long as their characteristics are similar to the dishes the customer has ordered. Politeknik Negeri Batam 2020-12-06 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2687 10.30871/jaic.v4i2.2687 Journal of Applied Informatics and Computing; Vol. 4 No. 2 (2020): Desember 2020; 137-145 2548-6861 10.30871/jaic.v4i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2687/1264 Copyright (c) 2020 Lukas Tommy, Dian Novianto, Yohanes Setiawan Japriadi http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/2706 2025-03-12T01:37:31Z JAIC:ART driver

Web-Based Expert System for Diagnosis of Pigeon Disease by Naive Bayes Method Sistem Pakar Berbasis Web Diagnosa Penyakit Burung Merpati Metode Naive Bayes Prasetyo, Muhamad Yulianto Darusalam, Ucuk Benrahman, Benrahman Expert System Naïve Bayes Web Based Pigeons Expert System Naïve Bayes Web Based Pigeons Pigeons are very close to human life, therefore doves are often pets or livestock. Caring for pigeons because of their uniqueness and care is not that difficult. Care that is not so difficult is not that doves are immune to chicks. Many people do not know how to treat pigeons with disease first. Therefore we need advice from experts on pigeons to treat the disease. Because the disease in pigeons can attack humans, it must be treated first. To overcome this problem, an expert system was built which was equipped with 10 diseases and 33 symptoms obtained from experts or experts. The Naive Bayes method is a simple classification method which results in a probability value for each disease that appears. This system is made with the advantages of a user friendly display on the gejela selection page. The final result of the diagnosis is according to the first treatment method before being taken to the vet, using a web-based system which can make it easier for users to get information for disease diagnosis in pigeons. Pigeons are very close to human life, therefore doves are often pets or livestock. Caring for pigeons because of their uniqueness and care is not that difficult. Care that is not so difficult is not that doves are immune to chicks. Many people do not know how to treat pigeons with disease first. Therefore we need advice from experts on pigeons to treat the disease. Because the disease in pigeons can attack humans, it must be treated first. To overcome this problem, an expert system was built which was equipped with 10 diseases and 33 symptoms obtained from experts or experts. The Naive Bayes method is a simple classification method which results in a probability value for each disease that appears. This system is made with the advantages of a user friendly display on the gejela selection page. The final result of the diagnosis is according to the first treatment method before being taken to the vet, using a web-based system which can make it easier for users to get information for disease diagnosis in pigeons. Politeknik Negeri Batam 2020-12-08 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2706 10.30871/jaic.v4i2.2706 Journal of Applied Informatics and Computing; Vol. 4 No. 2 (2020): Desember 2020; 174-179 2548-6861 10.30871/jaic.v4i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2706/1268 Copyright (c) 2020 Muhamad Yulianto Prasetyo http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/2711 2022-08-05T03:08:12Z JAIC:ART driver

Absensi Pengenalan Wajah Menggunakan Menggunakan Algoritma Eigenface Berbasis Web Putra, Satria Putra Fitri, Iskandar Ningsih, Sari Online web attendance face recognition eigenface Absensi web online face recognition eigenface During the Covid-19 virus pandemic as it is currently being experienced in Indonesia is very rapidly spreading, forcing the government to impose a PSBB (Pembatasan Sosial Bersekala Besar) system in several regions in Indonesia. With the government regulation on health protocols, many companies must take action to minimize the spread of the Covid-19 virus. In this situation with daily activities opens opportunities for the Covid-19 virus to spread very quickly, especially in the office sphere. The spread of the Covid-19 virus could be through an attendance system that still uses finger print tools used to collect employee attendance data. In this study, attendance application developed using facial recognition method as key for employee data retrieval. This method of facial recognition is applied in real time with a certain distance and lighting. Eigenface algorithm is used as a training process for employees' faces that have been inputted before. The results of the training data will be saved to a database which is then used as a key to recognize the faces of employees who will perform attendance. In the results of the trial the attendance data application will enter when the level of facial recognition is above 70%. During the Covid-19 virus pandemic as it is currently being experienced in Indonesia is very rapidly spreading, forcing the government to impose a PSBB (Pembatasan Sosial Bersekala Besar) system in several regions in Indonesia. With the government regulation on health protocols, many companies must take action to minimize the spread of the Covid-19 virus. In this situation with daily activities opens opportunities for the Covid-19 virus to spread very quickly, especially in the office sphere. The spread of the Covid-19 virus could be through an attendance system that still uses finger print tools used to collect employee attendance data. In this study, attendance application developed using facial recognition method as key for employee data retrieval. This method of facial recognition is applied in real time with a certain distance and lighting. Eigenface algorithm is used as a training process for employees' faces that have been inputted before. The results of the training data will be saved to a database which is then used as a key to recognize the faces of employees who will perform attendance. In the results of the trial the attendance data application will enter when the level of facial recognition is above 70%. Politeknik Negeri Batam 2021-02-07 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2711 10.30871/jaic.v5i1.2711 Journal of Applied Informatics and Computing; Vol. 5 No. 1 (2021): July 2021; 21-27 2548-6861 10.30871/jaic.v5i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2711/1322 Copyright (c) 2021 Satria Putra Putra http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/2749 2022-08-05T03:08:12Z JAIC:ART driver

Analisis User Interface pada Media Pembelajaran Bahasa Inggris Berbasis Game Visual Novel Analisis User Interface pada Media Pembelajaran Bahasa Inggris Berbasis Game Visual Novel Deli, Deli Learning Media, User Interface, Usability, Heuristic Evaluation, Visual Novel Media Pembelajaran, User Interface, Usability, Evaluasi Heuristik, Visual Novel Heuristic evaluation in applicating of system evaluation is considered capable of being used in analyzing and testing the level of ease in operating visual-based English novel as learning media. The evaluation does not limit the assessment and measurement of the level of usability of the system by involving end users in the work and testing process. Therefore, heuristic evaluation is needed to determine how high the usability level of English learning media based on visual novels in the use of learning media. The research sample was aimed at the first semester of Information System department's students to provide an assessment of user interface of the learning media using probability sampling, proportionate stratified random sampling as the focus of the sampling technique that will fill out the questionnaire. The data in the study will be analyzed using a mix of qualitative and quantitative descriptive analysis methods. Based on the results of the study, it is stated that the visual-based English novel learning media interface layout design will be able to meet the criteria for heuristic evaluation and has good usability criteria and is easy to operate by users. Evaluasi Heuristik dalam penerapan pengevaluasian terhadap sebuah sistem dinilai mampu untuk digunakan dalam menganalisa maupun menguji tingkat kemudahan dalam pengoperasian media pembelajaran Bahasa inggris berbasis visual novel. Pelaksanaan evaluasi tidak membatasi penilaian dan pengukuran terhadap tingkat usability sistem dengan melibatkan pengguna akhir dalam proses pengerjaan dan pengujian. Oleh sebab itulah maka diperlukan evaluasi heuristic guna mengetahui seberapa tinggi tingkat usability media pembelajaran Bahasa inggris berbasis visual novel dalam pemanfaatan media belajar. Sampel penelitian ditujukan pada mahasiswa semester satu sistem informasi guna memberikan penilaian terhadap user interface media pembelajaran tersebut dengan menggunakan probability sampling, proportionate stratified random sampling sebagai fokus Teknik penarikan sampling yang akan mengisi kuesioner. Data dalam penelitian akan dianalisis dengan menggunakan mixed method analisis kualitiatif dan kuantitatif deskriptif. Berdasarkan dengan hasil kajian dinyatakan bahwa penggunaan evaluasi heuristic mampu digunakan sebagai metode pilihan dalam pengujian sistem memenuhi kriteria tingkat usability yang baik dan mudah dioperasikan pengguna. Politeknik Negeri Batam 2021-02-07 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2749 10.30871/jaic.v5i1.2749 Journal of Applied Informatics and Computing; Vol. 5 No. 1 (2021): July 2021; 9-20 2548-6861 10.30871/jaic.v5i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2749/1321 Copyright (c) 2021 Deli Deli http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/2897 2022-08-05T03:08:12Z JAIC:ART driver

Sistem Pendataan Barang Milik Negara dengan Secured QR Code dan REST API Fani, Maidel Nelmiawati, Nelmiawati Thohari, Ahmad Hamim Barang Milik Negara Secure QR Code REST API Barang Milik Negara (BMN) adalah semua barang yang dibeli atau diperoleh atas beban Anggaran Pendapatan dan Belanja Negara (APBN) atau berasal dari perolehan lainnya yang sah. Politeknik Negeri Batam sebagai institusi pemerintah, wajib mengelola, memanfaatkan dan merawat BMN dengan baik agar didapat manfaat yang maksimal dari barang tersebut. Pemanfaatan teknologi mutlak diperlukan dalam rangka meningkatkan tata kelola dalam mengelola barang milik negara. Saat ini pengelolaan barang milik negara dilakukan dengan memberikan label yang berisi nomor pada setiap barang. Kendala yang muncul antara lain dalam proses pendataan, pelacakan dan pengelolaan barang milik negara, karena label tersebut dapat rusak, pudar dan terlepas. Penelitian ini mengusulkan aplikasi mobile dengan QR Code scanner untuk mengakses dan memeriksa data BMN dengan tepat. Aplikasi dilengkapi dengan secure QR Code generator dan REST API sebagai penyedia data BMN. Politeknik Negeri Batam 2021-06-29 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2897 10.30871/jaic.v5i1.2897 Journal of Applied Informatics and Computing; Vol. 5 No. 1 (2021): July 2021; 43-48 2548-6861 10.30871/jaic.v5i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/2897/1424 Copyright (c) 2021 Maidel Fani, Nelmiawati Nelmiawati, Ahmad Hamim Thohari http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/3010 2022-08-05T03:08:12Z JAIC:ART driver

Perbandingan Performa Teknik Sampling Data untuk Klasifikasi Pasien Terinfeksi Covid-19 Menggunakan Rontgen Dada Perbandingan Performa Teknik Sampling Data untuk Klasifikasi Pasien Terinfeksi Covid-19 Menggunakan Rontgen Dada Purnajaya, Akhmad Rezki Hanggara, Fuad Dwi Chest X-rays Classification Covid-19 Data Sampling SMOTE Covid-19 Klasifikasi Rontgen Dada Sampling Data SMOTE The COVID-19 virus became a virus that was deadly and shocked the world. One of the consequences caused by the COVID-19 virus is a respiratory infection. The solution put forward for this problem is with a prediction of the COVID-19 virus infection. This prediction was made based on the classification of chest X-ray data. One challenging issue in this field is the imbalance on the amount of data between infected chest X-rays and uninfected chest X-rays. The result of imbalanced data is data classification that ignores classes with fewer data. To overcome this problem, the data sampling technique becomes a mechanism to make the data balanced. For this reason, several data sampling techniques will be evaluated in this study. Data sampling techniques include Random Undersampling (RUS), Random Oversampling (ROS), Combination of Over-Undersampling (COUS), Synthetic Minority Over-sampling Technique (SMOTE), and Tomek Link (T-Link). This study also uses the Support Vector Machines (SVM) data classification, because it has high accuracy. Furthermore, the evaluation is carried out by selecting the highest accuracy and Area Under Curve (AUC). The best sampling technique found was SMOTE with an accuracy value of 99% and an AUC value of 99.32%. The SMOTE technique is the best data sampling technique for the classification of COVID-19 chest x-ray data. Virus COVID-19 menjadi virus yang mematikan dan menggemparkan dunia. Salah satu akibat yang ditimbulkan oleh virus COVID-19 adalah infeksi saluran pernapasan. Solusi yang diajukan untuk masalah ini adalah dengan prediksi infeksi virus COVID-19. Prediksi ini dibuat berdasarkan klasifikasi data rontgen dada. Namun, jumlah data rontgen dada adalah data yang tidak seimbang. Hasil dari ketidakseimbangan data adalah klasifikasi data yang mengabaikan kelas dengan data yang lebih sedikit. Untuk mengatasi masalah tersebut maka teknik pengambilan sampel data menjadi mekanisme untuk membuat data menjadi seimbang. Untuk itu, beberapa teknik pengambilan sampel data akan dievaluasi dalam penelitian ini. Teknik pengambilan sampel data antara lain Random Undersampling (RUS), Random Oversampling (ROS), Combination of Over-Undersampling (COUS), Synthetic Minority Over-sampling Technique (SMOTE), dan Tomek Link (T-Link). Penelitian ini juga menggunakan klasifikasi data Support Vector Machines (SVM), karena memiliki akurasi yang tinggi. Selanjutnya evaluasi dilakukan dengan memilih akurasi dan Area Under Curve (AUC) tertinggi . Teknik pengambilan sampel terbaik yang ditemukan adalah SMOTE dengan nilai akurasi 99% dan nilai AUC 99.32%. Teknik SMOTE merupakan teknik pengambilan sampel data terbaik untuk klasifikasi data rontgen dada COVID-19. Politeknik Negeri Batam 2021-06-29 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3010 10.30871/jaic.v5i1.3010 Journal of Applied Informatics and Computing; Vol. 5 No. 1 (2021): July 2021; 37-42 2548-6861 10.30871/jaic.v5i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3010/1423 Copyright (c) 2021 Akhmad Rezki Purnajaya, Fuad Dwi Hanggara http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/3034 2022-08-05T03:08:12Z JAIC:ART driver

Klasifikasi Penyakit Hipertensi dan Diabetes Berbasis Web Pada Klinik Pratama Rumkitban 01.08.03 Batam Kirana, Mira Chandra K, Michel Algoritma C45 Classification Diabetes Hypertension Tree Decision Algoritma C45 Classification Diabetes Hypertension Tree Decision The management of outpatient medical records at the Rumkitban Primary Clinic 01.08.03 Batam is still manual and causes many limitations and problems. This problem resulted in the inability of the clinic to run the Chronic Disease Treatment Program (PROLANIS) organized by BPJS-Health. The purpose of the study is to facilitate data processing and then from that data it can be used to classify hypertension and diabetes then the results of the classification are displayed in graphical form. This study discusses 2 diseases, namely hypertension and diabetes. The system uses the C45 Tree Decision Algorithm for automatic data processing. The attributes used are glucose, diastolic, systolic, insulin, and age to support the decision-making system. The system can make a decision whether the patient has hypertension, diabetes or not. The results of this study are the accuracy of classification accuracy in the system for hypertension shows 16.667% accuracy and 83.333% accuracy is not correct, then the calculation of diabetes classification accuracy shows 96.667% accuracy, and 3.333% accuracy is incorrect. This system is integrated with Mysql database to store the results. Politeknik Negeri Batam 2021-07-21 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3034 10.30871/jaic.v5i1.3034 Journal of Applied Informatics and Computing; Vol. 5 No. 1 (2021): July 2021; 74-86 2548-6861 10.30871/jaic.v5i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3034/1452 Copyright (c) 2021 MICHEL K http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/3105 2025-03-12T01:35:39Z JAIC:ART driver

Naive Bayes and SMART Metods to Determine Toddler Development and Status Metode Naive Bayes dan SMART untuk Menentukan Perkembangan dan Status Balita Dewi, Qomariah Kumala Al Amin, Imam Husni Simple Multi Attribute Rating Technique (SMART) Posyandu Toddler Status Decision Support System Naive Bayes Classifier Naïve Bayes Classifier Simple Multi Attribute Rating Technique (SMART) Posyandu Toddler Status Decision Support System Integrated Service Post (Posyandu) is a forum used for health services carried out from and for the community under the guidance of health workers. Currently, toddlers need to be given more attention to monitor their growth and development. The number of children under five who are monitored by posyandu cadres and puskesmas officers will certainly take a lot of time and require maximum accuracy in classifying the status of each toddler. The purpose of the design of this decision support system is to assist posyandu cadres in determining the developmental decisions of active and inactive toddlers. This research is very important to assist posyandu cadres in providing proper analysis of the developmental status of each toddler. The results of this study are an application that can be used to determine the criteria for growth and development of toddlers using the Naive Bayes and SMART methods so that they can help posyandu cadres in determining the development of toddler status. Pos Pelayanan Terpadu (posyandu) merupakan sebuah wadah yang digunakan dalam pemeliharaan kesehatan balita yang dilakukan dari dan untuk masyarakat dengan bimbingan petugas kesehatan. Saat ini balita perlu diberikan perhatian lebih untuk dilakukan pemantauan mengenai pertumbuhan dan perkembangannya. Banyaknya balita yang dipantau oleh kader posyandu dan petugas kesehatan tentunya akan menyita banyak waktu dan membutuhkan ketelitian yang maksimal dalam mengklasifikasikan status setiap balita. Penelitian ini menggunakan kriteria tumbuh dan berkembang dalam menentukan status balita dan menggunakan bahasa pemrograman PHP dan MySQL. Metode Naïve Bayes Classifier  di gunakan untuk mengklasifikasi status aktif atau tidak aktif balita selanjutnya dengan menginputkan nilai bobot kriteria tumbuh dan berkembang serta menentukan indeks Antropometri  akan memberikan output pemeringkatan dengan metode SMART. Hasil  penelitian ini adalah sebuah aplikasi sistem pendukung keputusan yang dapat membantu menentukan perkembangan status balita aktif atau tidak aktif. Politeknik Negeri Batam 2021-07-21 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3105 10.30871/jaic.v5i1.3105 Journal of Applied Informatics and Computing; Vol. 5 No. 1 (2021): July 2021; 87-94 2548-6861 10.30871/jaic.v5i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3105/1453 Copyright (c) 2021 imam husni al amin http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/3139 2022-08-05T03:08:12Z JAIC:ART driver

Algoritma Triple Exponential Smoothing Untuk Prediksi Trend Turis Pariwisata Jatim Park Batu Saat Pandemi Covid-19 Algoritma Triple Exponential Smoothing Untuk Prediksi Trend Turis Pariwisata Jatim Park Batu Saat Pandemi Covid-19 Madianto, Safor Utami, Ema Hartanto, Anggit Dwi Triple Exponential Smoothing Prediction Holt Winters Forecasting Jatim Park Triple Exponential Smoothing Prediksi Holt Winters Peramalan Jatim Park The level of tourism visits in 2021 both local and foreign to Indonesian tourism has decreased drastically. The COVID-19 pandemic is one of the causes of this loss. In the last 1 year, the level of tourism has dropped dramatically due to this pandemic. The impact on a country is an economic recession, Singapore is a country that is experiencing a severe recession of up to -40%, a country is a country that also depends, one of which is on tourism. Jatim Park Batu is a tourism learning park and family recreation area in Batu, East Java. Jatim Park is a well-known tourism object in East Java. The uncertainty of the number of tourists each month affects the operational management of Jatim Park in making every decision, both technical and strategic decisions. The researcher proposes to use the Triple Exponential Smoothing algorithm, the Holt Winters model, where this algorithm is classified as a prediction algorithm that can consider trend and seasonal factors. The method of measuring accuracy uses the MAPE (Mean Absolute Percetage Error) method. Tests were carried out by initiating the alpha beta gamma parameter 30 times and obtained an average of 9%. Tingkat kunjungan pariwisata ditahun 2021 baik lokal maupun mancanegara terhadap pariwisata Indonesia mengalami penurunan drastis.  Pandemi COVID-19 menjadi salah satu sebab dari adanya kerugian tersebut.  Dalam 1 tahun terakhir ini, tingkat pariwisata menurun drastis dikarenakan pandemi ini.  Dampak terhadap sebuah negara adalah resesi ekonomi, Singapura adalah negara yang mengalami resesi cukup parah hingga -40%, negara adalah negara yang juga bergantung salah satunya pada pariwisata.  Jatim Park Batu adalah sebuah pariwisata taman belajar dan tempat rekreasi keluarga di Batu, Jawa Timur. Jatim Park merupakan tergolong pariwisata yang terkenal di Jawa Timur.  Ketidakpastian jumlah turis tiap bulannya mempengaruhi manajemen operasional Jatim Park dalam melakukan setiap pengambilan keputusan, baik keputusan yang bersifat teknis maupun strategis.  Peneliti mengusulkan untuk menggunakan algoritma Triple Exponential Smoothing, model Holt Winters, dimana algoritma ini adalah tergolong algoritma prediksi yang dapat mempertimbangkan faktor trend dan musiman.  Metode pengukuran akurasi menggunakan metode (Mean Absolute Percetage Error) MAPE. Pengujian dilakukan dengan inisiasi parameter alfa beta gamma sebanyak 30 kali dan didapatkan rata "“ rata sebesar 9%. Politeknik Negeri Batam 2021-07-19 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3139 10.30871/jaic.v5i1.3139 Journal of Applied Informatics and Computing; Vol. 5 No. 1 (2021): July 2021; 58-63 2548-6861 10.30871/jaic.v5i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3139/1450 Copyright (c) 2021 Safor Madianto http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/3167 2022-08-05T03:08:12Z JAIC:ART driver

Penerapan Algoritma Support Vector Machine (SVM) untuk Klasifikasi Berita Hoax Covid-19 Ropikoh, Isnin Apriyatin Abdulhakim, Rijal Enri, Ultach Sulistiyowati, Nina Covid-19 hoax KDD klasifikasi SVM Covid-19 hoax KDD klasifikasi SVM Hoax merupakan informasi yang dibuat oleh orang tidak bertanggung jawab dengan tujuan membuat orang lain mempercayai sesuatu yang tidak benar. Berita hoax yang paling mudah beredar adalah hoax tentang kesehatan. Di Indonesia sendiri semenjak diberitakan masuknya virus Covid-19, berita hoax tentang hal itu terus meningkat berdasarkan data yang dirilis oleh Kominfo periode Januari-Agustus 2020. Agar terhindar dari berita hoax ialah dengan lebih teliti membaca judul berita pada situs yang terpercaya seperti Kompas. Karena itu penelitian ini akan mengembangkan dan menganalisis model klasifikasi berita hoax Covid-19 dengan menerapkan algoritma Support Vector Machine (SVM) dengan metodologi Knowledge Discovery in Databases (KDD). Studi kasus penelitian ini dibagi dalam 2 kategori yaitu berita hoax yang didapat dari situs Trunbackhoax & Hoax buster sedangkan berita bukan hoax diambil dari situs berita Kompas. Hasil penelitian menyatakan bahwa Algoritma Support Vector Machine (SVM) dengan kernel linear memiliki hasil prediksi yang bagus pada skenario 3 (80:20) karena model sanggup dalam mengklasifikasikan berita hoax dan bukan hoax Covid-19. Akurasi yang didapat pada skenario 3  juga memiliki nilai akurasi tertinggi sebesar 97,06%. Sedangkan pada kernel RBF memiliki akurasi terendah pada skenario 4 (90:10) yaitu 90.46% dan model kurang bagus dalam mengklasifikasikan berita hoax maupun bukan hoax Covid-19. Politeknik Negeri Batam 2021-07-19 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3167 10.30871/jaic.v5i1.3167 Journal of Applied Informatics and Computing; Vol. 5 No. 1 (2021): July 2021; 64-73 2548-6861 10.30871/jaic.v5i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3167/1451 Copyright (c) 2021 Isnin Apriyatin Ropikoh http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/3184 2022-08-05T03:08:12Z JAIC:ART driver

Penerapan Metode Regresi Linear Berganda untuk Prediksi Kerugian Negara Berdasarkan Kasus Tindak Pidana Korupsi Maharadja, Alfanda Novebrian Maulana, Iqbal Dermawan, Budi Arif State Loss Coefficient of Determination Corruption Multiple Linear Regression RMSE Kerugian Negara Koefesien Determinasi Korupsi Regresi Linear Berganda RMSE Tindak pidana korupsi merupakan kegiatan yang dapat mengakibatkan kerugian keuangan negara atau perekonomian negara serta dapat menghambat pembangunan nasional. Semenjak penindakan kasus korupsi 2013-2020, pada tahun 2014 merupakan angka tertinggi dalam jumlah kasus, yaitu sebanyak 629 kasus, sedangkan pada tahun 2020 negara mengalami kerugian tertinggi sebesar Rp. 18,6 Triliun. Adanya permasalahan tersebut perlu dilakukan kebijakan yang tepat serta antisipasi dalam meminimalisir kerugian negara pada tahun selanjutnya. Oleh karena itu penelitian ini melakukan prediksi kerugian negara berdasarkan tindak pidana korupsi dengan menggunakan regresi linear berganda. Regresi linear berganda merupakan salah satu metode statistik yang digunakan untuk menelusuri pola hubungan antara variabel terikat dengan dua atau lebih variabel bebas. Pembelajaran regresi linear berganda dalam penelitian ini menghasilkan model regresi yang dimana menghasilkan nilai konstanta yaitu 284645.5891073216 serta nilai koefisien yaitu -139837.38007863 dan 363493.06049751. Kemudian penelitian ini melakukan pengukuran performa model regresi linear dengan kondisi pembagian data 80% untuk data training dan 20% untuk data testing. Dari kondisi pembagian data tersebut memperoleh nilai RMSE sebesar 8447373.485 untuk data training dan 9769609.026 untuk data testing. Sedangkan untuk nilai koefesien determinasi memperoleh nilai sebesar 0.579 untuk data training yang tingkat hubungan antar variabelnya cukup kuat dan 0.662 untuk data testing yang berarti tingkat hubungan antar variabelnya kuat. Dengan melakukan prediksi menggunakan metode regresi linear berganda dapat memberikan informasi yang membantu pemerintah dalam mengambil kebijakan yang tepat terahadap permasalahan kasus korupsi serta meminimalisir dan mengantisipasi kerugian negara yang lebih besar untuk tahun selanjutnya. Politeknik Negeri Batam 2021-07-24 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3184 10.30871/jaic.v5i1.3184 Journal of Applied Informatics and Computing; Vol. 5 No. 1 (2021): July 2021; 95-102 2548-6861 10.30871/jaic.v5i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3184/1454 Copyright (c) 2021 Alfanda Novebrian Maharadja http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/3200 2022-08-05T03:05:34Z JAIC:ART driver

Implementasi CRISP-DM Model Menggunakan Metode Decision Tree dengan Algoritma CART untuk Prediksi Curah Hujan Berpotensi Banjir Hasanah, Msy Aulia Soim, Sopian Handayani, Ade Silvia Confusion Matrix CRISP-DM Data Mining Decision Tree Clasification Algorithms Confusion Matrix CRISP-DM Data Mining Decision Tree Classification Algorithms Indonesia is part of a tropical climate with high rainfall intensity. High rainfall intensity can potentially cause flooding. To minimize this, accurate weather predictions are needed to be able to anticipate beforehand. This research was conducted with the aim of classifying based on the rain category with the dichotomy of heavy rain and very heavy rain using data mining techniques with the CRISP-DM methodology. The algorithm used in the classification technique is CART (Classification And Regression Tree) with Confusion Matrix test parameters. Based on the results of the model evaluation, it shows that the CART algorithm has a fairly good performance in classifying with an accuracy value of 89.4%. Politeknik Negeri Batam 2021-10-07 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3200 10.30871/jaic.v5i2.3200 Journal of Applied Informatics and Computing; Vol. 5 No. 2 (2021): December 2021; 103-108 2548-6861 10.30871/jaic.v5i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3200/1497 Copyright (c) 2021 Msy Aulia Hasanah, Sopian Soim, Ade Silvia Handayani http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/3217 2022-08-05T03:05:34Z JAIC:ART driver

Mendeteksi Kematangan Pada Buah Mangga Garifta Merah Dengan Transformasi Ruang Warna HSI Syafi'i, Ahmad Muslih Ahadi, Muhammad Fajar Rasyid, Muhammad Iqbal Adhinata, Faisal Dharma Junaidi, Apri Fruit Garifta Mango HSI color Ripeness detection Garifta Mango is obtained from the combination of the best quality local mangoes. Garifta mango is said to have a sweeter taste variant than the quality of other types of mango. However, when choosing Red Garifta mangoes with a good level of ripeness, we are often confused. Sometimes Red Garifta mango entrepreneurs still use manual methods to distinguish the ripeness of Red Garifta mangoes. Therefore, this study carried out a systematic design using the HSI color space transformation method. We used 15 Red Garifta mangoes as test data and 30 Red Garifta mangoes as training data in the testing phase. After doing the test, we get the accuracy, precision, and recall of 15 test data, respectively 80%, 80%, and 87%. From this percentage value, it can be concluded that the method we use can be used to detect the ripeness of the Red Garifta mango fruit. Politeknik Negeri Batam 2021-10-14 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3217 10.30871/jaic.v5i2.3217 Journal of Applied Informatics and Computing; Vol. 5 No. 2 (2021): December 2021; 117-121 2548-6861 10.30871/jaic.v5i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3217/1499 Copyright (c) 2021 Ahmad Muslih Syafi'i, Muhammad Fajar Ahadi, Muhammad Iqbal Rasyid, Faisal Dharma Adhinata, Apri Junaidi http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/3237 2022-08-05T03:05:34Z JAIC:ART driver

Perbandingan Algoritma K-Means dan K-Medoids Untuk Pengelompokkan Data Obat dengan Silhouette Coefficient di Puskesmas Karangsambung Farissa, Riva Arsyad Mayasari, Rini Umaidah, Yuyun K-Means K-Medoids Silhouette Coefficient K-Means K-Medoids Silhouette Coefficient Puskesmas merupakan unit pelaksana fungsional yang berperan sebagai pusat pembangunan kesehatan, pusat partisipasi masyarakat bidang kesehatan dan pusat pelayanan kesehatan primer. Masalah yang dialami puskesmas ini adalah perecanaan kebutuhan obat yang tidak efektif dan efisien. Penggunaan data mining ini dapat mengendalikan stok obat agar tidak terjadi penumpukan stok serta kehabisan stok obat. Clustering adalah teknik pengelompokan record dalam database berdasarkan kondisi tertentu. Metode yang akan digunakan untuk clustering data obat-obatan adalah algoritma K-Means dan K-Medoids yang merupakan metode clustering non hirarki yang mempartisi data ke dalam cluster sehingga data yang memiliki karakteristik yang sama akan dikelompokkan ke dalam cluster yang sama. Tujuan dari penelitian ini adalah untuk mengelompokkan data obat-obatan di Puskesmas Karangsambung yang dapat digunakan sebagai referensi untuk perencanaan obat yang akan datang di puskesmas tersebut. Pengelompokkan data dibagi menjadi tiga yaitu lambat, sedang dan cepat. Hasil yang didapatkan yaitu kedua algoritma tersebut menunjukan bahwa algoritma K-Means mendapatkan hasil Silhouette Coefficient lebih tinggi yaitu sebesar 0,627 sedangkan K-Medoids sebesar 0,536. Politeknik Negeri Batam 2021-10-14 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3237 10.30871/jaic.v5i1.3237 Journal of Applied Informatics and Computing; Vol. 5 No. 2 (2021): December 2021; 109-116 2548-6861 10.30871/jaic.v5i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3237/1498 Copyright (c) 2021 Riva Arsyad Farissa, Rini Mayasari, Yuyun Umaidah http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/3258 2022-08-05T03:05:34Z JAIC:ART driver

Klasifikasi K-NN dalam Identifikasi Penyakit COVID-19 Menggunakan Ekstraksi Fitur GLCM Nafisah, Nisa Adam, Riza Ibnu Carudin, Carudin Covid-19 GLCM Data mining K-NN Covid-19 GLCM Data mining K-NN Covid-19 is a disease that is endemic in various parts of the world including Indonesia, this disease infects the respiratory tract caused by a new type of corona virus. To find out the presence of this virus in the body, medical examinations such as blood tests, radiological examinations can be carried out X-rays (x-rays) and swabs. Therefore, in this study, identification covid-19 disease based on the rongen image from which the image was extracted using the GLCM feature extraction method, namely contrast, correlation, energy, and homogeneity, after obtaining the value from the extraction and then classified using data mining classification method, namely k-nearest neighbor by doing 3 modeling the input value of k. The results obtained from the classification obtained an accuracy of 80% in model 3 with a value of k = 5 and in models 1 and 2 obtained an accuracy of 90% with a value of k = 1 and k = 3. Covid-19 merupakan penyakit yang sedang mewabah diberbagai belahan duni ae trmasuk Indonesia, penyakit ini menginfeksi saluran pernapasan yang disebabkan  oleh jenis virus corona baru. Untuk mengetahui adanya virus ini diddalam tubuh  dapat dilakukan pemeriksaan medis seperti cek darah, pemeriksaan radiologi  rontgent (x-ray) dan swab. Oleh karena itu pda penelitian ini dilakukan identifikasi  penyakit covid-19 berdasarkan citra rongen yang mana citra tersebut di ekstraksi  menggunakan metode fitur ekstraksi GLCM yaitu contrast, correlation, energy, dan  homogeneity, setelah didapat nilai dari ekstraksi lalu di klasifikasikan menggunakan metode klasifikasi data mining yaitu k-nearest neighbor dengan melakukan 3  pemodelan nilai inputan k. hasil yan diperoleh dari pengklasifikasian didapat akurasi  sebesar 80%pada model 3 dengan nilai k = 5 dan pada model 1 dan 2 diperoleh hasil  akurasi sebesar 90% dengan niali k = 1 dan k = 3.  Politeknik Negeri Batam 2021-10-22 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3258 10.30871/jaic.v5i2.3258 Journal of Applied Informatics and Computing; Vol. 5 No. 2 (2021): December 2021; 128-132 2548-6861 10.30871/jaic.v5i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3258/1501 Copyright (c) 2021 Nisa Nafisah, Riza Ibnu Adam, Carudin Carudin http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/3261 2025-03-12T01:50:00Z JAIC:ART driver

Klasifikasi Kinerja Asisten Laboratorium Selama Pandemi Covid-19 Menggunakan Algoritma Naive Bayes Rahmayadi, Andhika Putra Utama Enri, Ultach Purwantoro, Purwantoro Evaluasi kinerja klasifikasi data mining naive bayes Evaluasi kinerja klasifikasi data mining naïve bayes Asisten laboratorium merupakan mahasiswa berprestrasi pilihan yang memiliki tugas untuk mendampingi dosen dalam proses mengajar mata kuliah praktikum. Karena wabah covid-19 di Indonesia sesuai dengan surat edaran yang dikeluarkan oleh menteri pendidikan tentang pelaksanaan belajar secara daring, hal ini menyebabkan proses praktikum beralih menjadi daring. Selama praktikum daring asisten laboratorium kesulitan untuk memonitor mahasiswa dalam proses pengajaran, maka diperlukan sebuah evaluasi apakah metode yang dibawakan oleh asisten laboratorium sudah tepat. Proses evaluasi ini dilakukan dengan menggunakan data mining dan algoritma Naive Bayes. Model yang dihasilkan dapat memprediksi label puas dan tidak puas dengan evaluasi model k-fold cross validasi dan confusion matrix yang menghasilkan akurasi sebesar 87%, recall sebesar 96%, dan presisi sebesar 88%. Politeknik Negeri Batam 2021-10-14 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3261 10.30871/jaic.v5i2.3261 Journal of Applied Informatics and Computing; Vol. 5 No. 2 (2021): December 2021; 122-127 2548-6861 10.30871/jaic.v5i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3261/1500 Copyright (c) 2021 Andhika Putra Utama Rahmayadi, Ultach Enri, Purwantoro Purwantoro http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/3264 2022-08-05T03:05:34Z JAIC:ART driver

Klasifikasi Nilai Kepuasan Masyarakat Terhadap Pelayanan E-KTP Menggunakan Algoritma C4.5 (Studi Kasus : Kantor Kecamatan Rengasdengklok ) Pratiwi, Amelia Suharso, Aries Hannie, Hannie Klasifikasi E-KTP Data mining C4.5 e-KTP Nilai Kepuasan Data mining C4.5 The e-KTP service is very important for the community as an identification or identity card for Indonesian citizens. So it is necessary to do this research to find out the value of community satisfaction with e-KTP services, so that later it becomes a reference for e-KTP operators to be even better. Data on the value of community satisfaction At the Rengasdengklok District office, there is a lot of data. This study aims to classify the value of community satisfaction with e-KTP services using. The method used is KDD (Knowledge Discovery in Database) classification by going through the process of data selection, preprocessing, transformation, data mining and evaluation. The algorithm used in this study is the C4.5 algorithm, which is the result of the classification process in the form of rules that can be used to predict the value of the discrete type attribute of a new record. In evaluating the performance of the C4.5 algorithm in the classification of the value of community satisfaction with e-KTP services using Rapidminer tools. Evaluation of the model using kappa. Then it was obtained that the accuracy value was 94.67%. With a kappa value of 0.914% that has been obtained, it falls into the range of values "‹"‹from 0.81 to 1.00, the results of this study have a value of the level of satisfaction with the e-KTP service in the very strong classification category. Pelayanan e-KTP yang sangat penting bagi masyarakat sebagai tanda pengenal atau kartu identitas warga indonesia. Maka perlu dilakukan penelitian ini  untuk mengetahui nilai kepuasan masyarakat terhadap pelayanan e-KTP,agar nanti menjadi acuan Operator e-KTP agar lebih baik lagi. Data nilai kepuasan masyarakat Di Kantor Kecamatan Rengasdengklok menghasilkan banyak data. Penelitian ini bertujuan untuk melakukan klasifikasi nilai kepuasan masyarakat terhadap pelayanan e-KTP menggunakan. Metode yang digunakan adalah KDD (Knowledge Discovery in Database) klasifikasi dengan melalui proses seleksi data, preprocessing, transformasi,data mining dan evaluasi. Algoritma yang digunakan dalam penelitian ini adalah algoritma C4.5 merupakan hasil dari proses klasifikasi dalam bentuk aturan dapat digunakan untuk memprediksi nilai atribut type diskrit dari record baru. Dalam mengevaluasi kinerja pada algoritma C4.5 dalam klasifikasi nilai kepuasan masyarakat terhadap pelayanan e-KTP dengan menggunakan tools Rapidminer. Evaluasi model dengan menggunakan kappa. Maka didapatkan menghasilkan nilai accuracy 94,67 %. Dengan nilai kappa 0,914 yang telah diperoleh masuk kedalam rentang nilai  0,81 "“ 1,00,hasil dari penelitian ini memiliki nilai tingkat kepuasan terhadap pelayanan e-KTP masuk kedalam kategori klasifikasi sangat kuat. Politeknik Negeri Batam 2021-12-16 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3264 10.30871/jaic.v5i2.3264 Journal of Applied Informatics and Computing; Vol. 5 No. 2 (2021): December 2021; 182-189 2548-6861 10.30871/jaic.v5i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3264/1560 Copyright (c) 2021 Amelia Pratiwi, Aries Suharso, Hannie Hannie http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/3266 2023-10-04T01:55:36Z JAIC:ART driver

Clustering Data Penduduk Miskin Dampak Covid-19 Menggunakan Algoritma K-Medoids Widiawati, Novi Sari, Betha Nurina Padilah, Tesa Nur Clustering Data Mining K-Medoids Penduduk Miskin Silhouette Coefficient Kemiskinan merupakan masalah yang mendasar, kemiskinan bisa berakibat pada terhambatnya pembangunan nasional. Ada beberapa aspek yang berkaitan dengan kemiskinan yaitu faktor ekonomi, politik, dan psikososial. Secara ekonomi, kemiskinan diartikan sebagai kurangnya sumber daya untuk memenuhi kebutuhan hidup dan meningkatkan kesejahteraan. Pada penelitian ini data yang digunakan pada tahun 2020 yang bersumber dari Badan Pusat Statistika. Dalam upaya menemukan kasus kemiskinan dampak covid-19 dapat menggunakan Data Mining. Tujuan dari penelitian ini untuk mengelompokkan kabupaten/kota yang memiliki kemiskinan dampak covid-19 dengan tingkat tinggi dan rendah di Indonesia. Penelitian yang akan dilakukan dengan langkah data mining yaitu CRISP-DM (Cross Industry Standart for Data Mining) yang terdiri dari 6 fase yaitu pemahaman bisnis (business understanding), pemahaman data (data understanding), pengolahan data (data preparation), pemodelan (modelling), evaluasi (evaluation), dan penyebaran (deployment). Algoritme yang digunakan pada penelitian ini yaitu K-Medoids. Pengukuran menggunakan bahasa R dengan bantuan fungsi Pamk sehingga hasil yang didapatkan pada dataset Penduduk Miskin Tahun 2020 memiliki cluster optimal sebanyak 2 cluster. Cluster1 dengan jumlah 121 kabupaten/kota dengan kategori tinggi, sedangkan cluster2 dengan jumlah 427 dengan kategori rendah. Hasil dari evaluasi nilai Silhouette Coefficinet sebesar 0,4735719 . Politeknik Negeri Batam 2022-05-12 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3266 10.30871/jaic.v6i1.3266 Journal of Applied Informatics and Computing; Vol. 6 No. 1 (2022): July 2022; 55-63 2548-6861 10.30871/jaic.v6i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3266/1676 Copyright (c) 2022 Novi Widiawati, Betha Nurina Sari, Tesa Nur Padilah http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/3273 2022-08-05T03:05:34Z JAIC:ART driver

Klasifikasi Kadar Kolesterol Menggunakan Ekstraksi Ciri Moment Invariant dan Algoritma K-Nearest Neighbor (KNN) Klasifikasi Kadar Kolesterol Menggunakan Ekstraksi Ciri Moment Invariant dan Algoritma K-Nearest Neighbor (KNN) Nurhusni, Sekar Arum Adam, Riza Ibnu Carudin, Carudin Classification Cholesterol KNN Klasifikasi, Kadar kolesterol KNN Cholesterol is a fat that is mostly formed by the body itself, especially in the liver. Cholesterol is very useful for the body but will be very dangerous if it has excessive levels. The impact of excessive cholesterol is the emergence of deadly diseases such as heart disease, stroke and poor blood circulation. In this study, one of the medical sciences that can be used to detect cholesterol levels is Iridology. This iridology itself can be applied in computer science which is often referred to as Digital Image Processing. In this case, the feature recognition method will be used using Moment Invariant feature extraction and the K-Nearest Neighbor Algorithm. Where the data used is the Dataset from Ubiris V1. With the resulting accuracy of 84,8485%. Kolesterol adalah lemak yang sebagian besar di bentuk oleh tubuh sendiri terutama dalam hati. Kolesterol sangat berguna bagi tubuh akan tetapi akan sangat berbahaya apabila memiliki kadar yang berlebihan. Dampak dari kolesterol yang berlebihan yaitu timbulnya penyakit-penyakit berbahaya yang mematikan sepetti jantung, stroke dan buruknya sirkulasi darah yang meningkat. Pada penelitian ini akan menerapkan salah satu ilmu kedokteran yang dapat di gunakan dalam mendeteksi kadar kolesterol yaitu Iridologi. Iridologi ini sendiri dapat diterapkan dalam ilmu komputer yang sering di sebut sebagai Pengolahan Citra Digital. Yang dalam hal ini akan di gunakan metode pengenalan ciri menggunakan ekstraksi ciri Moment Invariant dan Algoritma K-Nearest Neighbor. Dimana data yang digunakan yaitu Dataset dari Ubiris V1. Dengan akurasi yang didapatkan yaitu 84.8485%. Politeknik Negeri Batam 2021-12-10 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3273 10.30871/jaic.v5i2.3273 Journal of Applied Informatics and Computing; Vol. 5 No. 2 (2021): December 2021; 169-175 2548-6861 10.30871/jaic.v5i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3273/1549 Copyright (c) 2021 Sekar Arum Nurhusni, Riza Ibnu Adam, Carudin Carudin http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/3279 2025-02-15T06:59:03Z JAIC:ART driver

Classification of COVID-19 Aid Recipients in Kasomalang District Using the K-Nearest Neighbor Method Classification of COVID-19 Aid Recipients in Kasomalang District Using the K-Nearest Neighbor Method Permatasari, Ismi Aprilianti Dermawan, Budi Arif Maulana, Iqbal Kurniawan, Dwi Ely COVID-19 aid recipients Kasomalang District K-Nearest Neighbor (KNN) Direct Cash Assistance (BLT) COVID-19 aid recipients Kasomalang District K-Nearest Neighbor (KNN) Direct Cash Assistance (BLT) The impact of the Coronavirus, also known as COVID-19, which emerged in 2019, has not only threatened public health but also affected the global economy, including Indonesia. The government has initiated various aid programs to assist the community during the COVID-19 pandemic. These aids are expected to alleviate the economic burden on the affected population. One such aid program is the Direct Cash Assistance (Bantuan Langsung Tunai/BLT) from the Village Fund, which has been distributed since the onset of COVID-19 in Indonesia. However, the distribution of BLT has encountered several issues, including misidentification of recipients and double or excessive distribution beyond the established criteria. To address these issues, data mining for the classification of aid recipients can be employed. This study uses the K-Nearest Neighbor (KNN) method for data mining classification to classify residents' data with new patterns, ensuring aid distribution aligns with the criteria and eliminating double recipients. The application of K-Nearest Neighbor to the population data in Kasomalang District yields optimal performance, with evaluation results showing an accuracy of 96%, precision of 0.98, recall of 0.96, and F1 score of 0.97 using the confusion matrix method. The impact of the Coronavirus, also known as COVID-19, which emerged in 2019, has not only threatened public health but also affected the global economy, including Indonesia. The government has initiated various aid programs to assist the community during the COVID-19 pandemic. These aids are expected to alleviate the economic burden on the affected population. One such aid program is the Direct Cash Assistance (Bantuan Langsung Tunai/BLT) from the Village Fund, which has been distributed since the onset of COVID-19 in Indonesia. However, the distribution of BLT has encountered several issues, including misidentification of recipients and double or excessive distribution beyond the established criteria. To address these issues, data mining for the classification of aid recipients can be employed. This study uses the K-Nearest Neighbor (KNN) method for data mining classification to classify residents' data with new patterns, ensuring aid distribution aligns with the criteria and eliminating double recipients. The application of K-Nearest Neighbor to the population data in Kasomalang District yields optimal performance, with evaluation results showing an accuracy of 96%, precision of 0.98, recall of 0.96, and F1 score of 0.97 using the confusion matrix method. Politeknik Negeri Batam 2024-07-07 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3279 10.30871/jaic.v8i1.3279 Journal of Applied Informatics and Computing; Vol. 8 No. 1 (2024): July 2024; 133-139 2548-6861 10.30871/jaic.v8i1 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3279/2361 Copyright (c) 2024 Ismi Aprilianti Permatasari, Budi Arif Dermawan, Iqbal Maulana, Dwi Ely Kurniawan http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/3280 2022-08-05T03:05:34Z JAIC:ART driver

Penerapan Metode TOPSIS sebagai Rekomendasi Pemilihan Wisata (Studi Kasus: Kabupaten Cilacap) Anggraeni, Tri Mega Fitriana, Gita Fadila Ramdani, Cepi Agile Development Decision Support System TOPSIS Tourist Agile Development Decision Support System TOPSIS Tourist Indonesian people have made vacation activities a primary need so that vacations are not just travelling. Now people are starting to travel longer, farther, and more often. When making tourist visits, domestic tourists are faced with many choices of destinations in the city. Cilacap City is one of the cities with many tourist attractions, in this city requires the selection of tourist objects according to the interests and interests of each tourist. So, it takes a recommendation system for the user to achieve the goal. The user can choose the desired tourist destination more effectively. The application of tourist recommendations in Cilacap City aims to overcome the problems that occur to tourists. This application uses a Decision Support System using the TOPSIS method with the development of the Agile methodology. The result implementingon of the topstopicshod in Cilacap City are the recommendation for Mount Srandil tourism by 78%, Momongan Island by 77%, Soesilo Soedarman Museum by 74%, Karang Bolong Fort by 71% and Widarapayung Beach by 63%. So, the recommended result is Srandil Mountain tourism. This application also tests the function software's functionality Blackbox method with 100% results, where users, namely tourists, can understand the application's functionality.   Indonesian people have made vacation activities a primary need so that vacations are not just travelling. Now people are starting to travel longer, farther, and more often. When making tourist visits, domestic tourists are faced with many choices of destinations in the city. Cilacap City is one of the cities with many tourist attractions, in this city requires the selection of tourist objects according to the interests and interests of each tourist. So, it takes a recommendation system for the user to achieve the goal. The user can choose the desired tourist destination more effectively. The application of tourist recommendations in Cilacap City aims to overcome the problems that occur to tourists. This application uses a Decision Support System using the TOPSIS method with the development of the Agile methodology. The result implementingon of the topstopicshod in Cilacap City are the recommendation for Mount Srandil tourism by 78%, Momongan Island by 77%, Soesilo Soedarman Museum by 74%, Karang Bolong Fort by 71% and Widarapayung Beach by 63%. So, the recommended result is Srandil Mountain tourism. This application also tests the function software's functionality Blackbox method with 100% results, where users, namely tourists, can understand the application's functionality.   Politeknik Negeri Batam 2021-12-10 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3280 10.30871/jaic.v5i2.3280 Journal of Applied Informatics and Computing; Vol. 5 No. 2 (2021): December 2021; 160-168 2548-6861 10.30871/jaic.v5i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3280/1548 Copyright (c) 2021 Tri Mega Anggraeni, Gita Fadila Fitriana, Cepi Ramdani http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/3286 2022-08-05T03:05:34Z JAIC:ART driver

Komparasi Algoritma K-Means dan K-Medoids Untuk Pengelompokkan Penyebaran Covid-19 di Indonesia Fira, Anisa Rozikin, Chaerur Garno, Garno clustering covid-19 data mining k-medoids k-means clustering covid-19 data mining k-medoids k-means COVID-19 merupakan bagian dari keluarga virus penyebab Severe Acute Respiratory Syndrome (SARS) dan Middle East Respiratory Syndrome (MERS), beberapa gejala yang dialami apabila terinfeksi virus ini antara lain batuk, demam, letih, sesak nafas, dan mengalami penurunan nafsu makan. Pada Penelitian ini data yang digunakan tahun 2019 - Februari 2021 yang bersumber pada website resmi www.covid19.go.id. Dalam upaya menemukan daerah yang memiliki kasus penyakit Covid-19 dapat menggunakan Data Mining. Negara indonesia merupakan salah satu dari negara di dunia yang cukup tinggi terkena virus covid-19. Tujuan penelitian ini yaitu untuk mengelompokan provinsi yang memiliki penyakit covid-19 dengan tingkat tinggi dan rendah di indonesia dan melakukan perbandingan dengan metode algoritma yang digunakan yaitu K-Means dan K-Medoids. hasil yang didapatkan pada penelitian ini adalah memiliki cluster optimal sebanyak 2 cluster, dengan menggunakan algoritma K-Means dimana cluster 1 beranggotakan 2 wilayah dan dikategorikan tinggi, sedangkan untuk cluster 2 sebanyak 32 wilayah dan dikategorikan rendah. Sedangkan menggunakan algoritma K-Medoids yaitu untuk cluster 1 beranggotakan 4 wilayah dan dikategorikan tinggi, sedangkan untuk cluster 2 sebanyak 30 wilayah dan dikategorikan rendah. Dari kedua perbandingan tersebut menghasilkan nilai Silhouette Coefficient dengan metode K-Means adalah sebesar 0,207. Sedangkan Nilai Silhouette Coefficient dengan metode K-Medoids adalah sebesar 0,347. Politeknik Negeri Batam 2021-10-22 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3286 10.30871/jaic.v5i2.3286 Journal of Applied Informatics and Computing; Vol. 5 No. 2 (2021): December 2021; 133-138 2548-6861 10.30871/jaic.v5i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3286/1502 Copyright (c) 2021 Anisa Fira, Chaerur Rozikin, Garno Garno http://creativecommons.org/licenses/by-sa/4.0

oai:jurnal.polibatam.ac.id:article/3293 2022-08-05T03:05:34Z JAIC:ART driver

Evaluasi Usability Website Shopee Menggunakan System Usability Scale (SUS) Sembodo, Firman Galuh Fitriana, Gita Fadila Prasetyo, Novian Adi user shopee usability quality website user shopee usability quality website The progress of information technology is currently growing rapidly. Technology related to the internet is often a solution to most of the problems in existing needs, especially those related to the effectiveness and efficiency of activities and procedures. In this final project, the author discusses websites in the business field, namely e-commerce websites. In this study, the authors chose one of the most popular e-commerce websites in Indonesia this year, namely the shopee website, a website that not only offers products but also puts forward the appearance of the Shopee website which must always be considered because it is the main factor to increase customer purchases. In this study, the quality of the web that will be measured by users, especially for consumers, is based on measuring the quality of the website using the System Usability Scale (SUS). Evaluation of the shopee website is the first step to measure the level of usability on the website. Usability evaluation on the website is carried out to collect opinions from various respondents regarding the functionality of the website. In this study, the results obtained from the calculation of the average usability of the shopee website of 67.08 so that it can be said that the usability of the shopee website on product purchases has entered the OK category. Politeknik Negeri Batam 2021-11-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3293 10.30871/jaic.v5i2.3293 Journal of Applied Informatics and Computing; Vol. 5 No. 2 (2021): December 2021; 146-150 2548-6861 10.30871/jaic.v5i2 eng https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/3293/1527 Copyright (c) 2021 Firman Galuh Sembodo, Gita Fadila Fitriana, Novian Adi Prasetyo http://creativecommons.org/licenses/by-sa/4.0 6e3fa3fbb4da9a5825ea021721fa7442