MULYADIPA SURATNO, danang. Penerapan Web-Based QR Attendance System Terintegrasi Google Apps Script dan Validasi Kamera. Jurnal Teknik Mesin dan Industri (JuTMI), [S. l.], v. 4, n. 2, p. 16–21, 2025. DOI: 10.55331/jutmi.v4i2.69. Disponível em: https://jutmi.stiteknas.ac.id/index.php/jutmi/article/view/69. Acesso em: 20 apr. 2026.