V Zahry, Sarkowi. “The Impact of Centralization on the Enactment of Law Number 4 of 2009 Concerning Mineral and Coal Mining on the Development of Regional Autonomy”. Journal La Sociale 4, no. 4 (December 1, 2023): 244-248. Accessed April 17, 2026. https://newinera.com/index.php/JournalLaSociale/article/view/1625.