Trio Ramdana, Pagit Juni Sartika Br Tarigan, Efri Debby Ekinola Ritonga, Fenny Novita Meysabed Sianturi, and Morin Morissa Lumbantoruan. 2026. “ANALYSIS OF CUT-AND-FILL CALCULATIONS USING CIVIL 3D FOR THE BATU TAMBUN ROAD SECTION, NORTH PADANG LAWAS REGENCY”. International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) 5 (10):8796-8806. https://doi.org/10.5281/zenodo.23253020.