A Voice Based Visual Product Identification for Blind Persons Using QR Code Scanning. International Research Journal on Advanced Engineering Hub (IRJAEH), [S. l.], v. 4, n. 06, p. 4442–4448, 2026. DOI: 10.47392/IRJAEH.2026.0581. Disponível em: https://irjaeh.com/index.php/journal/article/view/1890.. Acesso em: 27 jun. 2026.