Buphate, Thammanoon, and Reuben H. Esteban. 2022. “Using Ideation Discussion Activities in Design Thinking to Develop EFL Students’ Speaking and Critical Thinking Abilities”. LEARN Journal: Language Education and Acquisition Research Network 15 (1):682-708. https://so04.tci-thaijo.org/index.php/LEARN/article/view/256743.