Ibtisam Ahmed Abdu Al slam Aljhawe. 2025. "A Study on Vocabulary Deficiency and Its Impact on Students’ Academic Performance". مجلة جامعة بني وليد للعلوم الإنسانية والتطبيقية 10 (4): 81-103. https://doi.org/10.58916/jhas.v10i4.953.