Somaida, M. H., Hakim, W. R., Ratih, R. and Yusuf, D. (2025) “Implementation of Cryptography for Database Security in a QR Code and Web-Based Student Attendance System”, RIGGS: Journal of Artificial Intelligence and Digital Business, 4(3), pp. 533–540. doi: 10.31004/riggs.v4i3.2031.