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. (2024). JISTECH: Journal of Information Science and Technology, 12(2). https://jistechunipa.com/index.php/istech/article/view/249