Teaching Mathematics in traditional indigenous villages do Alto Xingu, in Mato Grosso State, Brazil. Research, Society and Development, [S. l.], v. 9, n. 10, p. e1829108591, 2020. DOI: 10.33448/rsd-v9i10.8591. Disponível em: https://www.rsdjournal.org/rsd/article/view/8591. Acesso em: 6 dec. 2025.