NOVA, Sari; MARIYA, Sri; RAHMI, Lailatur; PUTRI, Srikandi; PUTRA, Aprizon. Analysis of Rain Water Acidity in Padang City. Sumatra Journal of Disaster, Geography and Geography Education, [S. l.], v. 3, n. 2, p. 123–127, 2019. DOI: 10.24036/sjdgge.v3i2.242. Disponível em: http://sjdgge.ppj.unp.ac.id/index.php/Sjdgge/article/view/242. Acesso em: 6 nov. 2026.