Putra, B.Y.G.P., Fitria, A.N., Rahman, T. and Rosita, N.T. 2026. GeoGebra-Assisted Problem-Based Learning: Enhancing Students’ Mathematical Problem-Solving Ability. Journal of Mathematics Instruction, Social Research and Opinion. 5, 1 (Mar. 2026), 557–568. DOI:https://doi.org/10.58421/misro.v5i1.1183.