LEONI, C. C. .; SITOMPUL, R. .; PAKPAHAN, K. . Legal Review of Procedures for Granting Rock Mining Business Permits. International Journal of Business, Law, and Education, [S. l.], v. 5, n. 2, p. 2382 - 2393, 2024. DOI: 10.56442/ijble.v5i2.880. Disponível em: https://ijble.com/index.php/journal/article/view/880. Acesso em: 1 jul. 2025.