FEVRIA, Resti; RAZAK, Abdul; KAMAL, Eni; BERD, Isril; EDWIN, Edwin. Chemical Physical Analysis of River Water Quality in Padang Panjang City. Science and Environmental Journal for Postgraduate, [S. l.], v. 5, n. 1, p. 29–34, 2022. DOI: 10.24036/senjop.v5i1.142. Disponível em: http://senjop.ppj.unp.ac.id/index.php/senjop/article/view/142. Acesso em: 22 oct. 2025.