FELGUEIRAS, Manuel Carlos; FIDALGO, Andre Vaz; ALVES, Gustavo Ribeiro. Reverse Problem-Based Learning - A Case Study with a Braille Machine. International Journal of Engineering Pedagogy (iJEP), [S. l.], v. 4, n. 5, p. pp. 56–61, 2014. DOI: 10.3991/ijep.v4i5.3556. Disponível em: https://online-journals.org/index.php/i-jep/article/view/3556. Acesso em: 20 apr. 2024.