Maharani D, Desyandri D. Improving Students’ Learning Outcomes in Pancasila Education through Problem-Based Learning: A Classroom Action Research in Grade IV of SDN 011 Bukit Pedusunan. J. Bs. Edu. R [Internet]. 2026Mar.8 [cited 2026May19];7(2):115-24. Available from: https://cahayaic.digisstant.com/index.php/JBER/article/view/2813