Irawan, Galih Bhagaskhara, and Yanto Budisusanto. “ANALISA AKTUALISASI LAHAN REKLAMASI TAMBANG MENGGUNAKAN GPS BERBASIS SMARTPHONE”. GEOID 14, no. 2 (February 1, 2019): 51–55. Accessed August 6, 2025. https://journal.its.ac.id/index.php/geoid/article/view/1603.