Abusama, Umar A., Chairullah Amin, and Rizal Teapon. “Strategi Peningkatan Retribusi Persetujuan Bangunan Gedung (PBG) Di Kabupaten Halmahera Selatan”. Innovative: Journal Of Social Science Research 4, no. 5 (October 10, 2024): 6512–6522. Accessed June 18, 2026. http://j-innovative.org/index.php/Innovative/article/view/15763.