strategi rehabilitasi lahan kritis di khdtk bukit suligi kabupaten rokan hulu

This study aimed to assess land-cover change, predict erosion hazard, and develop rehabilitation strategies for the Bukit Suligi area in Riau. Land-cover data from 2014, 2019, and 2023 were classified using remote-sensing and NDVI analysis, revealing an increase in “Moderate” vegetation cover from 58.77 % to 82.65 %, with 2.88 ha of bare land remaining. Potential and actual erosion were est…