Ayalew Muluye Melsew , Kefelegn Getahun, Wudu Melese Tarekegne. Challenges in Implementing the Problem-Based Learning Model at Lideta Primary School. In the case of Banja District, Amhara Regional State, Ethiopia. PEGEGOG [Internet]. 2025 Apr. 30 [cited 2025 Jul. 13];15(4):195-20. Available from: https://pegegog.net/index.php/pegegog/article/view/3966