FERDIANSYAH, Fahmi Reza; SOFIAN, Rudy. Implementasi Teknologi QR Code Dan Location Based Service Pada Presensi Mobile Flutter. Jurnal Ilmiah Intech : Information Technology Journal of UMUS, [S. l.], v. 5, n. 2, p. 85–97, 2023. DOI: 10.46772/intech.v5i2.1032. Disponível em: https://jurnal.umus.ac.id/index.php/intech/article/view/1032. Acesso em: 21 may. 2024.