Kang, In Gu. “Heterogeneity of Learners’ Behavioral Patterns of Watching Videos and Completing Assessments in Massive Open Online Courses (MOOCs): A Latent Class Analysis”. The International Review of Research in Open and Distributed Learning 21, no. 4 (June 29, 2020): 222–237. Accessed March 28, 2024. https://www.irrodl.org/index.php/irrodl/article/view/4645.