BAHRI, S.; OETOMO, D. S.; HERMAWAN, A. Financial Feasibility Analysis of Copper Cathode Factory at PT. X in Central Kalimantan. SAINTEKS : Jurnal Sain dan Teknik, [S. l.], v. 6, n. 2, p. 283–296, 2024. DOI: 10.37577/sainteks.v6i02.778. Disponível em: https://ejournal.uicm.ac.id/index.php/sainteks/article/view/778. Acesso em: 12 may. 2026.