Chomputon, Puttarak, and Thanawit Butrudom. (2022) 2023. “Engaged Management to Reduce Road Accidents in Mueang Udon Thani District, Udon Thani Province”. Journal of Humanities and Social Sciences Loei Rajabhat University 4 (2). Loei:1-14. https://so01.tci-thaijo.org/index.php/husolru/article/view/254575.