SAMI, A. H. WhatsApp Messenger as a Collaborative Learning Tool during COVID-19 in Iraq. JOURNAL OF LANGUAGE STUDIES, [S. l.], v. 4, n. 2, p. 18–26, 2023. DOI: 10.25130/jls.4.2.3. Disponível em: https://jls.tu.edu.iq/index.php/jls/article/view/425. Acesso em: 15 oct. 2025.