Farrukh, Khadija, Ambreen Usmani, and Syed Bilal Yousuf. “Assessment of Problem-Based Learning in Dental Education and Exploring Barriers to Its Implementation: Theory to Reality”. Journal of the Pakistan Medical Association 73, no. 11 (October 30, 2023): 2247–2250. Accessed June 28, 2026. https://jpma.org.pk/index.php/public_html/article/view/7890.