Hutami Endang, Abdul Hakim, and Hidayatul Muttaqien. “Sistem Informasi Kawasan Perbatasan Negara Kalimantan Utara”. Empowerment: Jurnal Pengabdian Masyarakat 1, no. 1 (December 28, 2021): 44–53. Accessed August 31, 2026. http://journal.sinergicendikia.com/index.php/emp/article/view/20.