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. DOI: 10.30862/jistech.v13i2.428. Disponível em: https://jistechunipa.com/index.php/istech/article/view/428. Acesso em: 21 jun. 2026.