URL dokumen:
https://prisma.simaster.ugm.ac.id/karya_files/alat-ukur-kedalaman-pemotongan-beton-jalan-tol-yang-terintegrasi-dengan-aplikasi-android-dan-website-dcfcd07e645d245babe887e5e2daa016/cf89864c-717a-11ef-a04f-00505691351c