ดอนกระสินธุ์ ไ, ชนะวงศ์ อ. Development of Program for Strengthening Teachers’ Competency on Student-centered Learning Management for Schools under the Secondary Educational Service Area Office 24. J Roi Et [Internet]. 2018 Dec. 1 [cited 2024 Apr. 20];12(2):194-203. Available from: https://so03.tci-thaijo.org/index.php/reru/article/view/165297