Nascimento da Silva, M., and M. Polidori Zamperetti. “TEACHERS APPRENTICE-WITH-GEOGEBRA: EXPERIENCES IN MATHEMATICS TEACHERS FORMATION”. Revista Prática Docente (Journal Practice Teacher), vol. 6, no. 2, Aug. 2021, p. e028, doi:10.23926/RPD.2021.v6.n2.e028.id1058.