FITRIA, Rini. Model of School Preparedness Policy in Earthquake Disaster Mitigation and Volcanic Eruption at Senior High School in Bukittinggi. Sumatra Journal of Disaster, Geography and Geography Education, [S. l.], v. 1, n. 2, p. 315–320, 2017. DOI: 10.24036/sjdgge.v1i2.79. Disponível em: http://sjdgge.ppj.unp.ac.id/index.php/Sjdgge/article/view/79. Acesso em: 6 nov. 2026.