SHALEH, Fuquh Rahmat; MAS’UD, Faisol; PERMANA, Tommy Aditya. KAJIAN KUALITAS AIR SUMUR SEBAGAI SUMBER AIR BERSIH DI KECAMATAN BABAT KABUPATEN LAMONGAN. Grouper, [S. l.], v. 9, n. 2, p. 1–11, 2018. DOI: 10.30736/grouper.v9i2.39. Disponível em: https://grouper.unisla.ac.id/index.php/grouper/article/view/39. Acesso em: 10 mar. 2026.