ANALISIS TOTAL PRODUCTIVE MAINTENANCE (TPM) PADA MESIN EKSTRUDER DI PT VOLEX BATAM. comasiejournal [Internet]. 2025 Nov. 15 [cited 2026 Oct. 6];13(3):53-62. Available from: https://ejournal.upbatam.ac.id/index.php/comasiejournal/article/view/10486