Sena, Khanittha, Supot Ingart, and Sayamon Insa-ard. “The Effects of Demonstration Videos on the Management of Student Activities With the Deming Cycle (PDCA) for Undergraduates”. Education and Communication Technology Journal 17, no. 22 (June 20, 2022): 1–16. Accessed April 27, 2024. https://so01.tci-thaijo.org/index.php/ectstou/article/view/249809.