จอมแก้ว เศรษฐ์ศิริ, สังขวรรณ เดชา, and รัตนะรัต นิฤมน. “The Opinions of the Vehicle Users on the Working Behavior of the Security Guards Against Theft of Vehicles Within Thammasat University, Rangsit Campus”. Journal of Roi Et Rajabhat University 13, no. 3 (December 17, 2019): 10–19. Accessed April 27, 2024. https://so03.tci-thaijo.org/index.php/reru/article/view/174386.