Vuma, Sehlule, and Bidyadhar Sa. “Self-Assessment: How Do Third Year Medical Students Rate Their Performance During Problem-Based Learning?”. International Journal of Research in Medical Sciences 5, no. 7 (June 24, 2017): 3044–3052. Accessed October 27, 2025. https://www.msjonline.org/index.php/ijrms/article/view/3233.