Duanphensri, R. ., and K. Panicharoen. “A Qualitative Inquiry about the Teaching Practice of Physical Education Student during the Coronavirus Disease 2019 (Covid-19)”. HRD Journal, vol. 12, no. 1, July 2021, pp. 56-68, https://so01.tci-thaijo.org/index.php/HRDJ/article/view/248706.