Marashi, Seyed Mojtaba, and Mina Adibi Sadinezhad. “Vocabulary Recall and Retention Improvement: Working Memory Training Using Dual N-Back Task”. Global Journal of Foreign Language Teaching 13, no. 1 (February 1, 2023): 23–34. Accessed July 23, 2024. https://un-pub.eu/ojs/index.php/GJFLT/article/view/6486.