Talaba, Gloria, Marcy Pattiapon, and Billy Camerling. “ANALISIS EFEKTIVITAS MAINTENANCE MESIN VERTIMILL DENGAN PERHITUNGAN OVERALL EQUIPMENT EFECTIVENESS (OEE) PADA PT. NUSA HALMAHERA MINERALS (NHM)”. i tabaos 3, no. 1 (February 28, 2023): 17-22. Accessed May 5, 2024. https://ojs3.unpatti.ac.id/index.php/itabaos/article/view/7401.