Ayu Rosandi Dg Mansyur, Nurdin N, Nurmi N. Study of Contour and Slope of Mohupomba Island Region Using QGIS Application for Sustainable Agricultural Development. IJETER [Internet]. 2025Dec.8 [cited 2026Nov.4];3(04):699-08. Available from: https://e-journal.citakonsultindo.or.id/index.php/IJETER/article/view/2583