Kumar, Veena. “Peer-Supported Independent Study (Psis) – An Effective Model for Enhancing Student Engagement And Optimizing Class Time in Engineering Courses – A Case Study From India”. Journal of Engineering Education Transformations (January 1, 2023): 01–08. Accessed December 5, 2025. https://journaleet.in/index.php/jeet/article/view/274.