Umar, Irfan Naufal, and Noor Hazita Ahmad. “Trainee Teachers’ Critical Thinking in an Online Discussion Forum: A Content Analysis”. Malaysian Journal of Learning and Instruction 7 (January 31, 2010): 75–91. Accessed April 26, 2024. https://e-journal.uum.edu.my/index.php/mjli/article/view/7620.