Yetkin, Mustafa, and Muharrem Özfırat. “SELECTION OF THICK COAL SEAM MINING METHOD USING ANALYTIC HIERARCHY PROCESS”. ITEGAM-JETIA 5, no. 20 (December 2, 2019): 6-11. Accessed November 23, 2024. https://itegam-jetia.org/journal/index.php/jetia/article/view/563.