Tamulina Br. Sembiring, Ismaidar Ismaidar, August Saut Maringan Sihombing. Political Law Mining Mineral and Coal When Law Number 23 of 2014 Concerning Regional Government is in Effect. GreenSocial [Internet]. 2025 Jan. 21 [cited 2025 Feb. 6];2(1):63-75. Available from: https://social.ifrel.org/index.php/GreenSocial/article/view/66