Na Chiangmai, P., Yaboonthong, Y. ., Puthaprasert, C. ., & Rupavijetra, P. . (2020). Administration model of civil state schools to improve the quality of education . Interdisciplinary Research Review, 15(5), 16–23. Retrieved from https://ph02.tci-thaijo.org/index.php/jtir/article/view/240589