Items where Author is "INDRA D.S, ROY"
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INDRA D.S, ROY (2012) STUDI KEMAMPUGALIAN DAN KEMAMPUGARUAN MATERIAL PADA RENCANA PENAMBANGAN BATUBARA PT. GORBY PUTRA UTAMA DI KABUPATEN MUSI RAWAS, SUMATERA SELATAN. Other thesis, UPN "Veteran" Yogyakarta.