Ayalew Muluye Melsew , Kefelegn Getahun, Wudu Melese Tarekegne 2025. Challenges in Implementing the Problem-Based Learning Model at Lideta Primary School. In the case of Banja District, Amhara Regional State, Ethiopia. Pegem Journal of Education and Instruction. 15, 4 (Apr. 2025), 195–205.