Sukkaew, Nootchanat, and Wararat Whanchit. “Effects of Cooperative Learning and Peer Influence on English Debate Learning Experience of Novice Student Debaters: A Case Study of a University Debate Club”. Journal of Studies in the English Language 15, no. 1 (May 22, 2020): 159–220. Accessed June 29, 2022. https://so04.tci-thaijo.org/index.php/jsel/article/view/207981.