[1]
J. E. A. F. Fatubun and Y. G. . Pangkung, “ANALYSIS ON SAMPLING AND SAMPLE PREPARATION BASED ON NICKEL CONTENT TEST RESULTS, PT. HALTIM MINING, EAST HALMAHERA REGENCY, NORTH MALUKU PROVINCE: ANALISIS PENGAMBILAN DAN PREPARASI SAMPEL BERDASARKAN HASIL PENGUJIAN KADAR NIKEL PADA PT. HALTIM MINING KABUPATEN ”, Program Studi S1 Teknik Pertambangan Universitas Papua, vol. 1, no. 1, pp. 44–52, Feb. 2022.