Jefiza, Adlian, Indra Daulay, and Jhon Purba. “Klasifikasi Gerakan Jatuh Berbasis Accelerometer Dan Gyroscope Menggunakan K-Nearest Neighbors”. Journal of Applied Electrical Engineering 4, no. 2 (December 31, 2020): 24-29. Accessed April 26, 2024. https://jurnal.polibatam.ac.id/index.php/JAEE/article/view/1300.