GINTING, Paris Johannes. “Analisis Kebijakan Perawatan Mesin Screw Press Dengan Pendekatan Preventive Maintenance Dan Predictive Maintenance”. HASIL SEMINAR NASIONAL UNPRI 2, no. 1 (February 20, 2025). Accessed April 28, 2025. https://jurnal.unprimdn.ac.id/index.php/hasenf/article/view/6522.