Rolansa, Freska, Yunita Yunita, and Budianingsih Budianingsih. “Permodelan Monitoring Perangkat Berbasis Sistem Informasi Geografis (GIS) Dan Global Positioning System (GPS)”. Jurnal Pendidikan Informatika dan Sains 9, no. 2 (December 31, 2020): 139–145. Accessed June 11, 2025. https://journal.upgripnk.ac.id/index.php/saintek/article/view/1706.