Early Childhood Education and Ethnomathematics: A Study on the Emergence of Rationalities. Research, Society and Development, [S. l.], v. 9, n. 1, p. e159911702, 2020. DOI: 10.33448/rsd-v9i1.1702. Disponível em: https://rsdjournal.org/rsd/article/view/1702. Acesso em: 19 dec. 2025.