ABIDJULU, J. ANALISIS KUALITAS AIR SUNGAI TANOYAN DI KOTA KOTAMOBAGU PROVINSI SULAWESI UTARA. CHEMISTRY PROGRESS, [S. l.], v. 1, n. 2, 2019. DOI: 10.35799/cp.1.2.2008.4960. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/chemprog/article/view/4960. Acesso em: 27 apr. 2024.