GROUNDWATER TESTING TESTING THE CHEMICAL AND PHYSICAL PROPERTIES OF GROUNDWATER: PENGUJIAN SIFAT KIMIA DAN FISIKA AIRTANAH . JISTECH: Journal of Information Science and Technology, [S. l.], v. 13, n. 2, 2024. Disponível em: http://jistech.unipa.ac.id/index.php/istech/article/view/428. Acesso em: 28 sep. 2026.