Bahri, S., Oetomo, D., & Hermawan, A. (2024). Financial Feasibility Analysis of Copper Cathode Factory at PT. X in Central Kalimantan. Sainteks: Jurnal Sain Dan Teknik, 6(2), 283-296. https://doi.org/https://doi.org/10.37577/sainteks.v6i02.778