Risma, R.A.P., Eka, E.Z. and Santoso, D.A. 2026. Improvement in elementary students’ mathematical problem-solving abilities through contextual teaching and learning supported by geoboard media. Jurnal Pendidikan Matematika (JPM). 12, 2 (Aug. 2026), 180–191. DOI:https://doi.org/10.33474/jpm.v12i2.25751.