Reynaldi, Bagus, and Taty Alfiah. “Analysis of Residual Chlorine and Total Coliform on Consumers of Perumdam Maja Tirta, Mojokerto City”. Journal of Community Based Environmental Engineering and Management 6, no. 2 (September 25, 2022): 73–78. Accessed April 3, 2025. https://journal.unpas.ac.id/index.php/temali/article/view/6139.