Rahmadi, Muhamad, and Sri Zetli. “ANALISIS TOTAL PREVENTIVE MAINTANANCE PADA MESIN DRILLING KOCH DI PT. XYZ”. Computer and Science Industrial Engineering (COMASIE) 6, no. 4 (July 23, 2022): 69–78. Accessed November 24, 2024. https://forum.upbatam.ac.id/index.php/comasiejournal/article/view/5307.