Meenakshi, A., K. Leelarani, S. Shopika, and M. Rajasekaran. “An Intelligent Sensor Based Automatic Attendance Management System Using IoT”. International Journal on Recent and Innovation Trends in Computing and Communication 10, no. 2s (December 31, 2022): 29–35. Accessed May 2, 2024. https://ijritcc.org/index.php/ijritcc/article/view/5909.