Alfisyah, A. and Muna, K. 2024. Implementation of the Problem Posing Model to Improve Learning Outcomes of Grade 5 Students on the Human Digestive System Material. PPSDP International Journal of Education. 3, 2 (Dec. 2024), 531–541. DOI:https://doi.org/10.59175/pijed.v3i2.352.