Idris, J. IMPLEMENTATION MINING EYES TECHNOLOGY FOR OPERATIONAL EFECTIVENESS BINUNGAN MINE OPERATION TWO PT BERAU COAL, EAST KALIMANTAN.

Idris, Jimmi. IMPLEMENTATION MINING EYES TECHNOLOGY FOR OPERATIONAL EFECTIVENESS BINUNGAN MINE OPERATION TWO PT BERAU COAL, EAST KALIMANTAN.

Idris, Jimmi. IMPLEMENTATION MINING EYES TECHNOLOGY FOR OPERATIONAL EFECTIVENESS BINUNGAN MINE OPERATION TWO PT BERAU COAL, EAST KALIMANTAN.