Luz, Rafael Chaves da, Raimundo José Barbosa Brandão, and Natarsia Camila Luso Amaral. 2023. “PROBLEM SOLVING IN THE LIGHT OF SEMIOTIC REPRESENTATION REGISTERS THE TEACHING OF ALGEBRA IN ELEMENTARY SCHOOL”. Revista Ibero-Americana De Humanidades, Ciências E Educação 9 (3):63-80. https://doi.org/10.51891/rease.v9i3.8736.