GADING IMANUEL, Denus; ANWAR, Chairul. Pengembangan Sistem Presensi dan Penggajian Berbasis Progressive Web App dengan QR Code dan Validasi Lokasi. Journal of Information Systems and Business Technology, [S. l.], v. 2, n. 4, p. 1083–1089, 2026. Disponível em: https://journal.jci.co.id/jisbt/article/view/759. Acesso em: 4 sep. 2026.