Oktifiani, Shela, and Lily Rahmawati. “An Analysis of Students’ Mathematical Problem-Solving Ability in Relation to Their Mathematical Anxiety: A Study of Grade VII Students at SMP Muhammadiyah Sokaraja”. International Journal of Research in Mathematics Education, vol. 3, no. 1, July 2025, pp. 51-64, doi:10.24090/ijrme.v3i1.13454.