EVALUASI KINERJA ALAT MEKANIS PADA KEGIATAN …
This company is engaged in coal mining. Mining activities of PT. SPC uses the Open Mining Method (Surface Mining) with a back filling digging method mining system (dig cover excavation method). The use of mining equipment that is not optimal will have an impact on the production target to be achieved. ... Pemindahan Tanah Mekanis dan Alat …