Sirisunhirun, Somboon, and Phut Ploywan. 2023. “Effectiveness of Learning Management Policies During the Situation of Coronavirus 2019 Outbreak of the Office of the Basic Education Commission”. STOU Education Journal 16 (2):174-87. https://so05.tci-thaijo.org/index.php/edjour_stou/article/view/263771.