Utilization of Blockchain Technology to Improve Security and Transparency of Information Systems. Information Technology Studies Journal (ITECH), [S. l.], v. 1, n. 1, p. 22–40, 2024. DOI: 10.62207/qtds0397. Disponível em: https://journal.ppipbr.com/index.php/itech/article/view/199.. Acesso em: 17 jan. 2026.