Items where Author is "JAVENSHA, ROMANDANG"
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JAVENSHA, ROMANDANG (2014) EVALUASI KINERJA ALAT BOR COMMANDO DRILL DC121R DALAM PEMBUATAN LUBANG LEDAK PADA SECONDARY BLASTING GUNA ME LANCARKAN DRAWPOINT DI LEVEL EXTRACTION TAMBANG BAWAH TANAH DOZ PT. FREEPORT INDONESIA. Other thesis, UPN "Veteran" Yogyakarta.