SAENGPROM, NIPAWAN. “KNOWLEDGE AND BEHAVIOR OF ACCIDENT PROTECTION IN OIL TRUCK DRIVER CASE STUDY: A COMPANY IN NAKHON RATCHASIMA PROVINCE”. Pathumthani University Academic Journal 13, no. 1 (June 30, 2021): 174–185. accessed September 28, 2026. https://so05.tci-thaijo.org/index.php/ptujournal/article/view/249413.