ANALISIS PENGOLAHAN AIR TANAH DARI PROSES PENGOLAHAN MENGGUNAKAN SAND FILTER DAN CARBON PURIFIER. SOSCIED, [S. l.], v. 5, n. 1, p. 165–170, 2022. DOI: 10.32531/jsoscied.v5i1.442. Disponível em: https://jurnal.poltekstpaul.ac.id/index.php/jsoscied/article/view/442. Acesso em: 18 apr. 2026.