EHEM, MUHAMMAD AZRUL AZIB BIN FAKHRUL ARIFIN; ABD WARIF, NOR BAKIAH. SECUREGRADES: A Web-Based Student Progress Management System with Two-Factor Authentication and Blockchain Implementation for Sekolah Kebangsaan Binjai Jaya (SKBJ). Applied Information Technology And Computer Science, [S. l.], v. 5, n. 2, p. 59–78, 2024. Disponível em: https://penerbit.uthm.edu.my/periodicals/index.php/aitcs/article/view/16467. Acesso em: 8 apr. 2026.