Ardwichai, W. “Social Responsibility in the Situation of COVID-19 of Students and Staff of Mahamakut Wittayalai University”. Journal of Graduate Saket Review, vol. 6, no. 2, Nov. 2021, pp. 91-100, https://so03.tci-thaijo.org/index.php/saketreview/article/view/254659.