BAPTISTE, D.; DARROW JR., B. Preface. Journal of Mathematics Education at Teachers College, [S. l.], v. 11, n. 1, p. v, 2020. DOI: 10.7916/jmetc.v11i1.6703. Disponível em: https://journals.library.columbia.edu/index.php/jmetc/article/view/6703. Acesso em: 1 mar. 2021.