ZAMBRANO-ORTIZ, Liron. Decentralized Academic Credentials Using Blockchain Technology: A Systematic Review of Online Education Systems. International Journal on Research and Development - A Management Review, [S. l.], v. 14, n. 1, p. 415–425, 2025. DOI: 10.65521/ijrdmr.v14i1.1851. Disponível em: https://journals.mriindia.com/index.php/ijrdmr/article/view/1851. Acesso em: 8 jun. 2026.