NAUFAL FAHMI KARTIKA; DIAH PRIYAWATI. Pengembangan Sistem Absensi Mobile Berbasis Flutter dengan QR Code dan GPS. Jurnal Sistem Komputer dan Informatika (JSON), [S. l.], v. 7, n. 4, p. 1255–1266, 2026. DOI: 10.30865/json.v7i4.9687. Disponível em: https://ejurnal.stmik-budidarma.ac.id/index.php/JSON/article/view/9687. Acesso em: 6 jul. 2026.