Arıtan AE, Şensöğüt C. Determination of Performance Analysis for an Underground Colliery Utilizing Mechanized Production System: Determination of Performance Analysis for an Underground Colliery Utilizing Mechanized Production System. IJEEG [Internet]. 2019 May 25 [cited 2025 Apr. 29];10(2):19-25. Available from: https://econ-environ-geol.org/index.php/ojs/article/view/326