GIS-Based Landslide Susceptibility Mapping Using Overlay and Scoring Techniques Along the Nanggulan–Kalibawang Road, Kulon Progo. GeoEd.Ins.J. [Internet]. 2026 May 14 [cited 2026 May 19];1(1):37-43. Available from: https://cahaya-ic.com/index.php/GEdlJ/article/view/3219