Loeknok, P. ., & Kositpimanvach, E. . . (2021). THE SCHOOL DIRECTOR SROLES ON DEVELOPING CURRICULUM AND LEARNNING MANAGEMENT. Journal of Graduate MCU KhonKaen Campus, 8(4), 1–13. Retrieved from https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/250744