LO, C. K.; HEW, K. F. A critical review of flipped classroom challenges in K-12 education: possible solutions and recommendations for future research. Research and Practice in Technology Enhanced Learning, [S. l.], v. 12, 2017. Disponível em: https://rptel.apsce.net/index.php/RPTEL/article/view/2017-12004. Acesso em: 18 may. 2024.