1.
Lego Karjoko MABWIGAKRH. Strengthening the government’s Supervision in Coal Mining as Enforcement of Administrative Laws in Post and Mining Activities. IJAST [Internet]. 2020Feb.14 [cited 2024Jul.22];29(3):2870- 2877. Available from: https://sersc.org/journals/index.php/IJAST/article/view/4485