Maharani, D., and D. Desyandri. “Improving Students’ Learning Outcomes in Pancasila Education through Problem-Based Learning: A Classroom Action Research in Grade IV of SDN 011 Bukit Pedusunan”. Journal of Basic Education Research, Vol. 7, no. 2, Mar. 2026, pp. 115-28, doi:10.37251/jber.v7i2.2813.