Bahri, Saeful, Dedy Setyo 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/10.37577/sainteks.v6i02.778.