Avci, Hulya, and Tufan Adiguzel. “A Case Study on Mobile-Blended Collaborative Learning in an English As a Foreign Language (EFL) Context”. The International Review of Research in Open and Distributed Learning 18, no. 7 (November 29, 2017). Accessed April 23, 2024. https://www.irrodl.org/index.php/irrodl/article/view/3261.