The Analysis Of Overall Equipment Effectiveness On The Heading Machine To Minimize Six Big Losses Using The Total Productive Maintenance Method: A Case Study Of PT XYZ. JIEHIS [Internet]. 2026 Jun. 30 [cited 2026 Jul. 5];7(1):11-6. Available from: https://ejournal.uin-suka.ac.id/saintek/JIEHIS/article/view/5991