SALVADOR OTOBELLI, Elisete; ROSSETTO GIRON, Graziéla; POLONI, Leonardo; PUZISKI, Marcelo; PADILHA, Rafaela; WEBBER, Carine; MACHADO SPÍNDOLA, Marilda. The use of the Khan Academy platform as a differentiated proposal in the teaching of Mathematics. Interdisciplinary Journal of Applied Science, [S. l.], v. 3, n. 6, p. 21–27, 2018. Disponível em: https://sou.ucs.br/revistas/index.php/ricaucs/article/view/68. Acesso em: 8 oct. 2025.