Mulia , Defry, and Hepi Hapsari Handayani. “TUDI OTOGRAMETRI ARAK EKAT ALAM EMODELAN 3D AN NALISIS OLUME BJEK”. GEOID 10, no. 1 (February 1, 2014): 32–39. ccessed December 6, 2025. https://journal.its.ac.id/index.php/geoid/article/view/1432.