Sadouki, Fatiha. “The Role of the Background Languages in L3 Vocabulary Acquisition: The Cumulative Enhancement Model and Typological Similarity Model”. Proceedings of The World Conference on Education and Teaching 1, no. 1 (May 15, 2023): 1–10. Accessed October 4, 2025. https://www.dpublication.com/conference-proceedings/index.php/etconf/article/view/29.