Items where Author is "MANURUNG, RIONALDO STEPANUS"
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Thesis
MANURUNG, RIONALDO STEPANUS (2022) IDENTIFIKASI, PENILAIAN, DAN PENGENDALIAN RISIKO TERHADAP PROSES PENAMBANGAN BATUBARA DI PT. PENGEMBANGAN INVESTASI RIAU KECAMATAN BATANG PERANAP KABUPATEN INDRAGIRI HULU RIAU. Diploma thesis, Universitas Pembangunan Nasional "Veteran" Yogyakarta.