FEYISSA, E. G.; MOGISO, A. .; HUSSEN, Y. Students’ conception of partial derivatives of a function of several variables. Cypriot Journal of Educational Sciences, [S. l.], v. 19, n. 3, p. 264–278, 2024. DOI: 10.18844/cjes.v19i3.6930. Disponível em: https://un-pub.eu/ojs/index.php/cjes/article/view/6930. Acesso em: 22 nov. 2024.