Jiang, Xuefang, Jun Zhuo, and HanChen Chen. “Empirical Study on the Important Function of Mobile Interactive Model for MOOC”. Global Journal of Computer Sciences: Theory and Research 5, no. 1 (November 13, 2015): 24–29. Accessed April 29, 2024. https://un-pub.eu/ojs/index.php/gjcs/article/view/29.