HYYPIÄ , M. .; SOINTU, E.; HIRSTO, L. .; VALTONEN, T. . Key Components of Learning Environments in Creating a Positive Flipped Classroom Course Experience. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 18, n. 13, p. 61–86, 2019. Disponível em: http://www.ijlter.net/index.php/ijlter/article/view/341. Acesso em: 3 may. 2026.