PENGARUH JENIS MEDIA FILTRASI KUALITAS AIR SUMUR GALI. WAKTU: Jurnal Teknik UNIPA, [S. l.], v. 14, n. 2, p. 32–38, 2016. DOI: 10.36456/waktu.v14i2.131. Disponível em: https://jurnal.unipasby.ac.id/waktu/article/view/131. Acesso em: 4 jun. 2026.