Soheil Fatehiboroujeni, Ala Qattawi, Sachin Goyal. “Understanding Gaps in Student Engagement and Motivation in Online and Hybrid Mechanical Engineering Courses”. Journal of Online Engineering Education 11, no. 1 (June 30, 2020): 01–08. Accessed October 5, 2024. https://www.onlineengineeringeducation.com/index.php/joee/article/view/36.