Blockchain Based Certificate Verification System Management. APTISI Transactions on Management, [S. l.], v. 7, n. 3, p. 184–193, 2022. DOI: 10.33050/atm.v7i3.1922. Disponível em: https://www.ijc.ilearning.co/index.php/ATM/article/view/1922. Acesso em: 4 oct. 2025.