Ingkakul, Jumphot, and Jumpoth Boriraj. 2022. “THE EFFECTS OF IATF 16949: 2016 AUTOMOTIVE QUALITY MANAGEMENT SYSTEM STANDARD ON EMPLOYEE’S EFFICIENCY : A CASE STUDY OF AN AUTOMOTIVE PART MANUFACTURING COMPANY IN PINTONG INDUSTRIAL ESTATE, CHONBURI”. Journal of Graduate School of Commerce-Burapha Review 17 (1):15-28. https://so02.tci-thaijo.org/index.php/GSC/article/view/248918.