Fitri, Andini Hadaina, and Miftah Farid Adiwisastra. “Perancangan Sistem Informasi Absensi Menggunakan Metode QR Code Berbasis Android”. Infotek: Jurnal Informatika dan Teknologi 7, no. 1 (January 20, 2024): 151–159. Accessed July 3, 2024. https://e-journal.hamzanwadi.ac.id/index.php/infotek/article/view/21411.