Sofi, Muhammad, and Raoul Susanto. “Analisis Izin Berusaha Pertambangan Mengenai Penghapusan IUP Dan IUPK Di Otoritas Ibu Kota Nusantara”. Innovative: Journal Of Social Science Research 4, no. 1 (January 13, 2024): 2885–2892. Accessed April 19, 2026. https://j-innovative.org/index.php/Innovative/article/view/8218.