REIS, I. M. de S. .; DOS SANTOS, J. M. . GeoGebra Classroom, during confinement, in teaching and learning the properties of quadrilaterals. Revista do Instituto GeoGebra Internacional de São Paulo, [S. l.], v. 11, n. 1, p. 118–136, 2022. DOI: 10.23925/2237-9657.2022.v11i1p118-136. Disponível em: https://revistas.pucsp.br/index.php/IGISP/article/view/58327. Acesso em: 16 aug. 2024.