Alves, C. A., Freitas, T. dos S., & Silva, L. L. da. (2023). PROBLEM SOLVING IN MATHEMATICS EDUCATION: RESEARCH GROUPS FORMATION ACTING ACTIVELY IN BRAZIL. Revista Paranaense de Educação Matemática, 12(27), 182-206. https://doi.org/10.33871/22385800.2023.12.27.182-206