BLOCKCERTIFY: A SECURE VERIFICATION AND VALIDATION OF EDUCATIONAL CERTIFICATES USING BLOCKCHAIN TECHNOLOGY. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. 11, p. 2237–2243, 2022. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/12716. Acesso em: 11 aug. 2026.