The importance of design in the development of virtual learning environments. Revista Internacional de Formação de Professores, Itapetininga, v. 3, n. 1, p. 227–244, 2017. Disponível em: https://periodicoscientificos.itp.ifsp.edu.br/index.php/rifp/article/view/694. Acesso em: 24 aug. 2026.