URL dokumen:
https://prisma.simaster.ugm.ac.id/karya_files/analysis-and-evaluation-of-earthquake-hazard-zones-based-on-spatial-models-for-regency-regional-development-bantul-dcfcd07e645d245babe887e5e2daa016/e826f6bc-adf8-11ef-a04f-00505691351c