Blockchain For Education Purpose: Essential Topology. APTISI Transactions on Management, [S. l.], v. 5, n. 2, p. 112–120, 2021. DOI: 10.33050/atm.v5i2.1506. Disponível em: https://www.ijc.ilearning.co/index.php/ATM/article/view/1506. Acesso em: 4 oct. 2025.