Sumpono, Joko, dan Sawarni Hasibuan. “FAKTOR KRITIKAL EFEKTIVITAS PENERAPAN QUALITY MANAGEMENT SYSTEM ISO 9001-2008 PADA INDUSTRI KOMPONEN AUTOMOTIF”. Operations Excellence: Journal of Applied Industrial Engineering 8, no. 1 (Juli 20, 2018): 1–19. Diakses November 4, 2026. https://publikasi.mercubuana.ac.id/index.php/oe/article/view/3235.