ประเสริฐสังข์ เฉลา. “The Science of Teaching: Knowledge for Organising Effective Learning Process”. Journal of Roi Et Rajabhat University 13, no. 1 (April 29, 2019): 255–258. accessed October 2, 2026. https://so03.tci-thaijo.org/index.php/reru/article/view/186064.