Murad A. Rassam, Asma Alrashed, Ghadeer Alsudais. (2020). “Etma’in”: An Android Application for Tracking the Presence of Students at Educational Institutions through RFID Technology. International Journal of Advanced Science and Technology, 29(04), 11362-11368. Retrieved from http://sersc.org/journals/index.php/IJAST/article/view/34699