This research explores the impacts of changes in the Mineral and Coal Mining Law. specifically from Law No. 4 of 2009 to Law No. 3 of 2020. https://www.roneverhart.com/2-Tier-Cardboard-Cupcake-Stand-with-White-Pink-Sweet-Shop-Design-Colorful-Candy-Themed-Dessert-Cart-Display-for-Pastr/