Assessment of Landslide Susceptibility in the Pagentan Area, Banjarnegara Regency: A Spatial Multi-Criteria Evaluation Approach

Landslides are widespread natural disasters that occur across various areas in Indonesia. Among these areas, Pagentan and its surroundings Banjarnegara Regency identified as having significant potential for large-scale landslides. Therefore, this research was conducted to determine the susceptibility of ground movements. The method used examine surface geological mapping analyze soil movement Spatial Multi-Criteria Evaluation (SMCE). This is an applied science approach employs spatial analysis multi-criteria evaluation support decision-making processes. Geological describe rocks, make geomorphological observations, measure structures, take stratigraphic sections, collect rock samples. Multiple parameters were susceptibilities area, such slope, lithology, mass, elevation, land cover, road buffer, river aspects, which transformed into raster data analysis. classified area four categories: low, medium, high, very high. low zone includes Pandansari Karangtengah. moderate Wonosroyo, Aribaya, Karangtengah, Pandansari, Bantar. Most high zones Bantar Meanwhile, include Gumingsir, Plumbungan, Kalitlaga, Kayuares, Nagasari, Karangnangka Mentawana