UMAR, Iswandi; PRATAMA, Reski. Policy Model of Degraded Land Control in the Anai Watershed West Sumatra Province - Indonesia. Sumatra Journal of Disaster, Geography and Geography Education, [S. l.], v. 7, n. 2, p. 121–127, 2024. DOI: 10.24036/sjdgge.v7i2.570. Disponível em: http://sjdgge.ppj.unp.ac.id/index.php/Sjdgge/article/view/570. Acesso em: 25 oct. 2026.