Sudradjad, Daud, Mahfud MS, and Agus Maulana. “STRATEGI KONVERSI ENERGI DI PT. LION METAL WORKS Tbk”. Jurnal Manajemen dan Agribisnis 6, no. 1 (August 23, 2011): 24–56. Accessed December 24, 2025. https://journal.ipb.ac.id/jmagr/article/view/3296.