Thaigun, U., Comesorn, S., & Suwannawaj, K. (2018). The Academic Management Model for Educational Opportunity Expansion Schools. Humanities and Social Sciences Journal of Graduate School, Pibulsongkram Rajabhat University, 13(1), 88-104. Retrieved from https://so01.tci-thaijo.org/index.php/GraduatePSRU/article/view/190741