“PENGENDALIAN KUALITAS PRODUK ORAL HEALTH CARE (OHC) PADA PT AMTEK ENGINEERING BATAM” (2021) Computer Science and Industrial Engineering, 4(5), hlm. 20–29. Tersedia pada: https://ejournal.upbatam.ac.id/index.php/comasiejournal/article/view/3469 (Diakses: 6 Oktober 2026).