Sriamphan, P., Pakdeenarong, P., Poothakool , K., & Borwornchai, D. (2022). Approaching management of safety in the Bike Patrol Volunteer. Rajamangala University of Technology Tawan-ok Social Science Journal, 11(1), 79–90. retrieved from https://so05.tci-thaijo.org/index.php/SocialJournal2rmutto/article/view/252484