ANALISIS TINGKAT PENCEMARAN AIR SUNGAI SA’DAN TERHADAP KUALITAS AIR PDAM TORAJA UTARA. Journal Dynamic Saint, [S. l.], v. 1, n. 2, 2017. DOI: 10.47178/dynamicsaint.v1i2.130. Disponível em: https://journals.ukitoraja.ac.id/index.php/dynamicsaint/article/view/130. Acesso em: 14 jun. 2026.