Siripongpan, Areerat. “Effectiveness of Using Flipped Classroom Through Online Learning in Suranaree University of Technology’s Students Taking Course IST20 1003 Life Skills During the COVID-19 Pandemic”. Integrated Social Science Journal, Mahidol University 9, no. 2 (December 21, 2022): 23–44. Accessed May 23, 2024. https://so02.tci-thaijo.org/index.php/isshmu/article/view/258607.