Chaemchoy, S. ., & Siribanpitak, P. . (2019). AN EVALUATION OF THE QUALITY DEVELOPMENT OF EXPANSION AND SECONDARY SCHOOLS UNDER THE JURISDICTION OF NONTABURI PROVINCIAL ADMINISTRATION ORGANIZATION DURING THE ACADEMIC YEAR OF 2014 - 2016. Journal of Education and Innovation, 22(1), 273–286. Retrieved from https://so06.tci-thaijo.org/index.php/edujournal_nu/article/view/223982