Muchtazar , Muchtazar, Harry Cahyono, Firman Setiawan, Rakhmat Hidayat, and La Ode Fitrah. “CSR Efforts for Achieving the SDGs: A Study of PT Hengjaya Mineralindo”. Journal of Business and Management Studies 5, no. 4 (July 28, 2023): 104–109. Accessed June 25, 2025. https://al-kindipublishers.org/index.php/jbms/article/view/5078.