Decentralized LRM System with Biometric Authentication and Digital Certificate Verification based on Blockchain Technology. MIST INTERNATIONAL JOURNAL OF SCIENCE AND TECHNOLOGY, [S. l.], v. 13, n. 2, p. 47–63, 2025. DOI: 10.47981/j.mijst.13(02)2025.528(47-63). Disponível em: https://mijst.mist.ac.bd/mijst/index.php/mijst/article/view/528. Acesso em: 4 apr. 2026.