Saleh Hassan A, Talal Hussein R, Kadhum Abboud I. ATTENDANCE SYSTEM BASED ON RADIO FREQUENCY IDENTIFICATION TECHNOLOGY. J. eng. sustain. dev. [Internet]. 2015 Nov. 1 [cited 2026 Jun. 3];19(6):89-96. Available from: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/782