Mukaromah, K., M. A. Puspitasari, and M. S. Hidayat. “Efforts to Improve Mathematics Learning Outcomes Through Problem-Based Learning for Grade IV Students of SDN Tanjung Jati 2”. Journal of Action Research in Education, vol. 2, no. 4, May 2025, pp. 281-7, doi:10.52620/jare.v2i4.62.