DEVELOPMENT AND EVALUATION OF BLOCKCHAIN-BASED E-LEARNING PLATFORMS TO IMPROVE DATA SECURITY. Indonesian Journal of Education (INJOE), [S. l.], v. 3, n. 1, p. 39–53, 2025. Disponível em: https://felifa.net/index.php/INJOE/article/view/176. Acesso em: 27 nov. 2025.