ANALISIS KUALITAS AIR SUNGAI BERDASARKAN PARAMETER FISIKA DAN KIMIA. SOSCIED, [S. l.], v. 9, n. 1, p. 86–90, 2026. DOI: 10.32531/14qgcs74. Disponível em: http://jurnal.poltekstpaul.ac.id/index.php/jsoscied/article/view/1121. Acesso em: 6 jul. 2026.