Christian Irwanto Barung. Rancang Bagun Sistem Monitoring Kualitas Air Minum Pada Jasa Layanan Galon Isi Ulang. JUPRIT [Internet]. 2022 Nov. 30 [cited 2024 May 19];1(4):144-59. Available from: https://ejurnal.politeknikpratama.ac.id/index.php/JUPRIT/article/view/1250