sukchai, A., Ruangsan , N., & Thongdee , V. (2020). Learning Management by Using The Four Iddhipada DoctrinceIn The 21st Century of Students at Banphaiphitthayakhom School, Banphai District,Khonkaen Province. Journal of Modern Learning Development, 5(1), 62–78. retrieved from https://so06.tci-thaijo.org/index.php/jomld/article/view/240404