JOHNSON, J. Comparing the Major Definitions of Mathematics Pedagogical Content Knowledge. Journal of Mathematics Education at Teachers College, [S. l.], v. 8, n. 1, 2017. DOI: 10.7916/jmetc.v8i1.802. Disponível em: https://journals.library.columbia.edu/index.php/jmetc/article/view/802. Acesso em: 19 apr. 2024.