BHOOPENDRA SINGH; PROF. (DR.) BRIJESH KUMAR. Enhancing Cyber Security In E-Learning Portals: Challenges And Solutions. Educational Administration: Theory and Practice, [S. l.], v. 29, n. 4, p. 1581–1586, 2023. DOI: 10.53555/kuey.v29i4.6502. Disponível em: https://kuey.net/index.php/kuey/article/view/6502. Acesso em: 17 mar. 2026.