Putra, W. P., M, R. I., Sumarudin, A., & Putro, A. E. (2018). Implementasi Lorawan Server Untuk Sistem Tracking Perahu Nelayan Berbasis MQTT Protocol. Journal of Applied Informatics and Computing, 2(2), 46–50. https://doi.org/10.30871/jaic.v2i2.1024