CRUZ , Sara; LENCASTRE , José Alberto; VISEU , Floriano. Heuristics and Usability Testing of a Project-Based Learning Online Course: A Case Study with Structural Mathematical Concepts. International Journal of Instruction, [S. l.], v. 16, n. 3, p. 465–488, 2023. Disponível em: https://e-iji.net/ats/index.php/pub/article/view/90. Acesso em: 18 jul. 2024.