DARMANTA SUKRIANTO; DWI OKTARINA; HENDRI MARADONA. Implementasi QR Code Berbasis Web Pada Sistem Informasi Buku Tamu dan Pemesanan Undangan di Zehan Invitation. Jurnal CoSciTech (Computer Science and Information Technology), [S. l.], v. 5, n. 3, p. 643–652, 2024. DOI: 10.37859/coscitech.v5i3.8079. Disponível em: https://ejurnal.umri.ac.id/index.php/coscitech/article/view/8079. Acesso em: 1 may. 2026.