Karim, Mohammad Rejaul, and Kew Si Na. “Impact of Project-Based Learning (PBL) Integrated With Google Classroom on Improving English Writing Skills in a Bangladeshi University”. International Journal of Learning, Teaching and Educational Research 23, no. 9 (September 30, 2024): 103–120. Accessed April 18, 2026. http://www.ijlter.myres.net/index.php/ijlter/article/view/2056.