VoteChain: An Integrated Web-Based Framework for Decentralized Institutional Elections with Department-Specific Granular Access Control . International Research Journal on Advanced Engineering Hub (IRJAEH), [S. l.], v. 4, n. 05, p. 3407–3417, 2026. DOI: 10.47392/IRJAEH.2026.0440. Disponível em: https://irjaeh.com/index.php/journal/article/view/1720.. Acesso em: 11 aug. 2026.