Pongyeewha, Supatchara, and Worawan Hemchayart. 2022. “Preschool Teachers’ Managing Online Learning During the Covid-19 Pandemic Situation in Schools Under the Bangkok Metropolitan Administration”. An Online Journal of Education 17 (2):OJED1702020 (16 pages). https://so01.tci-thaijo.org/index.php/OJED/article/view/260316.