Veeraphong Tiamvong. The Model for Physical Education Pedagogic Management of The 21st Century Teachers for Primary-Level Students Affiliated with Buriram Primary Educational Service Area Office 3 . JRTDD [Internet]. 2023 May 6 [cited 2024 May 17];6(4s):260-9. Available from: https://jrtdd.com/index.php/journal/article/view/442