ถ้ำทอง รุ่งเกล้า, and แสงมณี วรนารถ. “PERCEPTION TOWARD SAFETY SYSTEM AND SAFETY BEHAVIOR OF PRODUCTION OPERATOR IN BAKERY MANUFACTURING COMPANY IN LADKRABANG INDUSTRIAL ESTATES”. Journal of Industrial Education 16, no. 1 (April 28, 2017): 68–75. Accessed April 27, 2024. https://ph01.tci-thaijo.org/index.php/JIE/article/view/123864.