Rattanawong, Amonrat, and Saneh Thongrin. “An Exploration of Culture in Listening and Speaking Materials from an English As an International Language Perspective”. LEARN Journal: Language Education and Acquisition Research Network 16, no. 1 (January 25, 2023): 652–675. Accessed April 24, 2024. https://so04.tci-thaijo.org/index.php/LEARN/article/view/263460.