Iemsakul P, Langka W, Dansirisuk W. THE DEVELOPMENT OF SUPERVISION MODEL TO ENHANCE TEACHERS COMPETENCY ON EDUCATIONAL QUALITY ASSURANCE. JSBA [Internet]. 2020 Sep. 15 [cited 2024 May 18];5(9):442-59. Available from: https://so04.tci-thaijo.org/index.php/JSBA/article/view/245108