บุราณรมย์ ป., & วรพันธุ์ ว. . (2021). Teacher Development Program in Learning Management for Schools under the Office of Mahasarakham Primary Educational Service Area1. Journal of Graduate School, Pitchayatat, Ubon Ratchathani Rajabhat University, 16(1), 101–109. Retrieved from https://so02.tci-thaijo.org/index.php/Pitchayatat/article/view/242455