Li, Lisheng, Yajun Wu, and Xia Kang. “Foreign Language Learning Boredom, Academic Engagement, and Achievement: A Mediation Model”. Asian Journal of Interdisciplinary Research 5, no. 3 (September 29, 2022): 22–31. Accessed May 8, 2024. https://journals.asianresassoc.org/index.php/ajir/article/view/963.