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), 11362-68. http://sersc.org/journals/index.php/IJAST/article/view/34699.