Ahmad, Badrun, Sudirman Hi. Umar, and Muhammad Taufiq Y.S. “ANALISIS SISTEM PENYARINGAN AIR BERSIH PADA AIR SUMUR WARGA DI KELURAHAN FITU KOTA TERNATE SELATAN”. Journal Of Science and Engineering 6, no. 1 (April 30, 2023). Accessed June 25, 2026. https://ejournal.unkhair.ac.id/index.php/josae/article/view/6100.