A Blockchain-Based Digital educational certificate verification system. ITEGAM-JETIA, [S. l.], v. 10, n. 49, p. 35–41, 2024. DOI: 10.5935/jetia.v10i49.1145. Disponível em: https://itegam-jetia.org/journal/index.php/jetia/article/view/1145. Acesso em: 22 oct. 2026.