Karningsih, Putu Dana, Winda Puspitasari, and Moses Laksono Singgih. “Cost-Integrated Lean Maintenance to Reduce Maintenance Cost”. Jurnal Optimasi Sistem Industri 22, no. 1 (May 31, 2023): 69–80. Accessed May 19, 2024. https://josi.ft.unand.ac.id/index.php/josi/article/view/648.