STEIU, Mara-Florina. Blockchain in education: Opportunities, applications, and challenges. First Monday, [S. l.], v. 25, n. 9, 2020. DOI: 10.5210/fm.v25i9.10654. Disponível em: https://firstmonday.org/ojs/index.php/fm/article/view/10654. Acesso em: 29 mar. 2024.