WIBOWO, Jangkung; HERMAWAN, Surya. Optimasi Cadangan Batubara pada Area Dekat Sungai. Jurnal Dimensi Insinyur Profesional, [S. l.], v. 3, n. 2, p. 15–25, 2025. DOI: 10.9744/jdip.3.2.15-25. Disponível em: https://dimensi-ppi.petra.ac.id/index.php/dip/article/view/56. Acesso em: 13 nov. 2025.