ZHENG Y, LEOW A, VEERAPPAN G, KOH M. Common Pedagogical Shortcomings of Instructors in a Problem-Based Learning (PBL) Environment. AJSoTL [Internet]. 2020 Dec. 1 [cited 2026 Jun. 22];10(2):190-206. Available from: https://ejournals.lib.hkbu.edu.hk/index.php/AJSoTL/article/view/3134