Hafli, T.M. et al. 2025. Spatial Analysis Of Road Demage Levels On The Bayu - Geudong Road, Syamtalira District, North Aceh Regency Using GIS Based SDI Method. Journal of Planning and Research in Civil Engineering. 4, 2 (Jul. 2025), 613–619. DOI:https://doi.org/10.55616/prince.v4i2.1010.