Smart and Cost-Effective Device for Visually Impaired People. International Journal of Preventive Medicine and Health (IJPMH), [S. l.], v. 3, n. 1, p. 1–5, 2023. DOI: 10.54105/ijpmh.A1022.113122. Disponível em: https://www.journals.latticescipub.com/index.php/ijpmh/article/view/43.. Acesso em: 17 jun. 2025.