SALVADOR OTOBELLI, E. .; ROSSETTO GIRON, G. .; POLONI, L.; PUZISKI, M. .; PADILHA, R.; WEBBER, C.; MACHADO SPÍNDOLA, M. 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: 3 jul. 2024.