GeoAttend: An Dynamic QR Code-Based Attendance System with Real-Time Geofencing, Live Analytics Dashboard, and Automated Exam Eligibility Verification. Int. J. Adv. Sci. Innov. [Internet]. 2026 Feb. 20 [cited 2026 Oct. 26];8(2). Available from: https://www.ijasi.org/index.php/ijasi/article/view/138