สืบดี ก., & กากแก้ว ว. (2018). Participation Processes in Lifelong Education: Case Study at Surin Vocational Training and Development Center for Thai People Along the Border Areas. Pathumthani University Academic Journal, 10(1), 108–115. Retrieved from https://so05.tci-thaijo.org/index.php/ptujournal/article/view/180827