Hayder Murad, Iman kadhim ajlan. Implementation of Problem Based Learning (PBL) in Digital Era in Higher Education of Iraq. IJITC [Internet]. 2023 Aug. 1 [cited 2024 Sep. 21];3(05):1-12. Available from: https://hmjournals.com/journal/index.php/IJITC/article/view/2422