Ramandana, Kanda. “Penegakan Hukum Terhadap Kasus Pelanggaran Izin Usaha Pertambangan (IUP) Pada Pertambangan Nikel”. Savana: Indonesian Journal of Natural Resources and Environmental Law 1, no. 01 (May 8, 2024): 63–71. Accessed July 27, 2026. https://journal.fhukum.uniku.ac.id/savana/article/view/42.