Athiworakun, Chuenjit, and Dumrong Adunyarittigun. 2022. “Investigating Washback Effects on Teaching: A Case Study of An Exit Examination at the Higher Education Level”. LEARN Journal: Language Education and Acquisition Research Network 15 (2):776-801. https://so04.tci-thaijo.org/index.php/LEARN/article/view/259951.