Bahri, Saeful, Dedy Oetomo, and Asep Hermawan. 2024. “Financial Feasibility Analysis of Copper Cathode Factory at PT. X in Central Kalimantan”. Sainteks: Jurnal Sain Dan Teknik 6 (2), 283-96. https://doi.org/https://doi.org/10.37577/sainteks.v6i02.778.