“PERANCANGAN SISTEM PEMANTAU KUALITAS AIR PADA BUDIDAYA IKAN AIR TAWAR”. Journal of Information System Management (JOISM) 1, no. 2 (January 31, 2020): 11–17. Accessed May 13, 2025. https://devjurnal.amikom.ac.id/index.php/joism/article/view/23.