IDEAL, M. Agung Vafky. Utilization of The Qr-Code on The Santri Id-Card as The Santri’s Personal Data Code. Knowbase : International Journal of Knowledge in Database, [S. l.], v. 2, n. 2, p. 190–201, 2022. DOI: 10.30983/knowbase.v2i2.6018. Disponível em: https://ejournal.uinbukittinggi.ac.id/index.php/ijokid/article/view/6018. Acesso em: 20 mar. 2026.