Edafeajiroke MF, Ekata AE. A dynamic geofencing and dwell-time validation system for secure attendance tracking in higher education: methodological proposal. Comput Sci Inf Technol [Internet]. 2026 Jul. 14 [cited 2026 Jul. 15];7(2):159~166. Available from: https://csit.iaesprime.org/index.php/csit/article/view/275