RIANTO, D.; OETOMO, D. S.; RAMDHAN, R. F. Feasibility Analysis of Smelter Grade Alumina (SGA) Project Development at PT. X. SAINTEKS : Jurnal Sain dan Teknik, [S. l.], v. 5, n. 2, p. 246–258, 2023. DOI: 10.37577/sainteks.v5i2.598. Disponível em: https://ejournal.uicm.ac.id/index.php/sainteks/article/view/598. Acesso em: 23 jun. 2026.