Khlebus, AL-Dulaimi Hassan, AL-Ajeeli Ridha Tomma, and AL-Tameemi Raed Ramthan. 2017. “E-Learning and Blended Learning”. American Scientific Research Journal for Engineering, Technology, and Sciences 33 (1):279-95. https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/3141.