“ANALISIS PENERAPAN TOTAL PRODUCTIVE MAINTENANCE (TPM) PADA MESIN CNC DRILLING DI PT AMTEK PRECISION COMPONENTS BATAM”, comasiejournal, vol. 7, no. 7, hlm. 36–46, Des 2022, Diakses: Okt 06, 2026. Tersedia pada: https://ejournal.upbatam.ac.id/index.php/comasiejournal/article/view/6143