PUTRI, Danindya Puput Muliana; SUPRIYONO, Heru. Rancang Bangun Sistem Presensi Berbasis QR Code Menggunakan Framework Codeigniter (Studi Kasus Kehadiran Asisten Praktikum). Jurnal INSYPRO (Information System and Processing), [S. l.], v. 4, n. 1, p. 17–26, 2019. DOI: 10.24252/insypro.v4i1.6987. Disponível em: https://journal.uin-alauddin.ac.id/index.php/insypro/article/view/6987. Acesso em: 7 jun. 2025.