TESTING OF THE PHYSICAL AND CHEM TESTING OF THE PHYSICAL AND CHEMICAL PROPERTIES OF GROUNDWATER IN SENTANI AND SURROUNDING AREA: PENGUJIAN SIFAT FISIS DAN KIMIA AIR TANAH DI DAERAH SENTANI DAN SEKITARNYA. JISTECH. 2024;12(2). Accessed September 28, 2026. http://jistech.unipa.ac.id/index.php/istech/article/view/249