Cahyadi, Roby, Isdaryanto Iskandar, and Diansah Aprianto. 2022. “THE PIT DESIGN PLANNING AND PLANNING RESULT EVALUATION OF OVERBURDEN FRONT FROM WEST TO EAST USING MINESCAPE VERSION 5.7 SOFTWARE AT PT XYZ”. International Journal of Social Science 2 (4):1959-68. https://doi.org/10.53625/ijss.v2i4.4241.