MAISARDI, Maisardi. Development Learning Device Model of Environmental Education in the Character of Environmental Care at Senior High School in Solok Selatan Regency. Sumatra Journal of Disaster, Geography and Geography Education, [S. l.], v. 1, n. 2, p. 269–279, 2017. DOI: 10.24036/sjdgge.v1i2.52. Disponível em: http://sjdgge.ppj.unp.ac.id/index.php/Sjdgge/article/view/52. Acesso em: 6 nov. 2026.