Items where Author is "NINGRUM, WIWIN JUNITA"
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NINGRUM, WIWIN JUNITA (2017) OPTIMALISASI CADANGAN BATUBARA BERDASARKAN KAJIAN KELONGSORAN DI AREA LOWWALL PIT INUL LIGNIT PT. KALTIM PRIMA COAL. Masters thesis, Universitas Pembangunan Nasional "Veteran" Yogyakarta.