[1]
Indriyati, M. and Rodliyah, I. 2026. Enhancing Students’ Mathematical Problem-Solving Skills through Problem-Based Learning in Systems of Linear Equations in Two Variables at Junior High School Level. Vygotsky: Jurnal Pendidikan Matematika dan Matematika. 8, 1 (Feb. 2026), 41–50. DOI:https://doi.org/10.30736/voj.v8i1.1322.