“Sistem Informasi Geografis Lokasi Kualitas Air Pada PDAM Patriot Bekasi”. Journal of Students‘ Research in Computer Science 1, no. 2 (November 30, 2020): 165–178. Accessed May 4, 2024. https://ejurnal.ubharajaya.ac.id/index.php/JSRCS/article/view/407.