Liu, I. W. and Sukavatee, P. (2019) “The Effects of Debate Instruction Through a Flipped Learning Environment on Critical Thinking Skills of Thai High School Students”, Scholar: Human Sciences, 11(1), p. 238. Available at: http://www.assumptionjournal.au.edu/index.php/Scholar/article/view/3375 (Accessed: 29April2024).