Thinsandee , T. ., and T. . Khunaprom. “Educational Disparities in Epidemic Situations of Infectious Diseases, COVID-19”. RATANABUTH JOURNAL, vol. 3, no. 2, Aug. 2021, pp. 63-68, https://so07.tci-thaijo.org/index.php/rtnb/article/view/600.