Martanto, Permatahati ADP. A Predictive Model for PDAM Water Pipe Network Repair Costs Due to Corrosion: Statistical Correlation between Raw Water Quality (pH, Total Dissolved Solids) Data from the Ministry of PUPR and Non-Revenue Water (NRW) Index. J.CJ [Internet]. 2025 Jun. 18 [cited 2026 Jun. 4];2(1):1-9. Available from: https://heijournal.id/index.php/cj/article/view/140