CRYPTOPROCTOR: BLOCKCHAIN BASED SECURED ONLINE PROCTORING SYSTEM. International Journal of Engineering Research and Science & Technology, [S. l.], v. 22, n. 2, p. 1078–1084, 2026. DOI: 10.5281/zenodo.19509883. Disponível em: https://ijerst.org/index.php/ijerst/article/view/2428. Acesso em: 30 may. 2026.