NOUMAN, M. .; ULLAH, K. .; AZAM, M. . Secure Digital Transactions in The Education Sector Using Blockchain. EAI Endorsed Transactions on Scalable Information Systems, [S. l.], v. 9, n. 35, p. e9, 2021. DOI: 10.4108/eai.3-11-2021.171758. Disponível em: https://publications.eai.eu/index.php/sis/article/view/373. Acesso em: 19 may. 2024.