Patrocinio Marquezepe A, Francisco Santiago Martin G, Jecks Nervis J. MATHEMATICAL MODELING IN THE EARLY YEARS OF ELEMENTARY SCHOOL. RPEM [Internet]. 2023 Aug. 17 [cited 2026 Oct. 12];12(28):311-35. Available from: https://periodicos-hml.unespar.edu.br/rpem/article/view/7176