SHIDDIEQ, Diqy Fakhrun; PURWANTO, Heri. Optimalisasi Penggunaan Quick Response Code Pada Presensi Mahasiswa Berbasis Android. Jutisi : Jurnal Ilmiah Teknik Informatika dan Sistem Informasi, [S. l.], v. 10, n. 3, p. 657–668, 2021. DOI: 10.35889/jutisi.v10i3.1208. Disponível em: https://ojs.stmik-banjarbaru.ac.id/index.php/jutisi/article/view/1208. Acesso em: 17 aug. 2026.