Ratanakul, Surasawadee. “A Study of Problem-Solution Discourse: Examining TED Talks through the Lens of Move Analysis”. LEARN Journal: Language Education and Acquisition Research Network 10, no. 2 (December 1, 2017): 25–46. Accessed May 5, 2024. https://so04.tci-thaijo.org/index.php/LEARN/article/view/111706.