Taghizadeh, Mahboubeh, and Bahareh Safavi. “Contribution of Academic Vocabulary and Academic Self-Concept to Academic Listening Comprehension of Undergraduate Students of Engineering”. Journal of Language and Translation 9, no. 4 (October 1, 2019): 135–150. Accessed May 4, 2026. https://oiccpress.com/ttlt/article/view/15709.