Alves, D. J. de S.; Mattos, J. R. L. de; Nunes, R. de O. Indigenous Ethnomathematics: Knowledge and Mathematical Practices in the Writings of Graduates of Intercultural Degree in the North Region . ER 2023, 30 (Contínua), e017. https://doi.org/10.14393/ER-v30a2023-17.