Masyadi, Masyadi, Sukma Aini, and Ilma Ilma. “Financial Performance Analysis at PT Bukit Asam, Tbk”. GENTARA: management and accounting research 1, no. 1 (June 22, 2025): 29–39. Accessed February 8, 2026. https://journal.gentara.unipol.ac.id/index.php/gentara/article/view/4.