PERIN, Max Angelo Dapitilla. Technology-Assisted Attendance Monitoring: A Case Study on QR Code System Usability and Performance. Journal of Technology-Assisted Learning, [S. l.], v. 1, n. 2, p. 115–123, 2025. DOI: 10.70232/jtal.v1i2.6. Disponível em: https://spm-online.com/jtal/index.php/journal/article/view/6. Acesso em: 13 feb. 2026.