Papageorgiou, Elissavet, Jacqueline Wong, Mohammad Khalil, and Annoesjka J. Cabo. “Nonlinear Effort-Time Dynamics of Student Engagement in a Web-Based Learning Platform: A Person-Oriented Transition Analysis”. Journal of Learning Analytics 12, no. 2 (August 30, 2025): 237-258. Accessed April 26, 2026. https://learning-analytics.info/index.php/JLA/article/view/8663.