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. Interdiscip. J. Appl. Sci. [Internet]. 2018 Dec. 22 [cited 2024 Nov. 23];3(6):21-7. Available from: https://sou.ucs.br/revistas/index.php/ricaucs/article/view/68