Harsha Saxena, Shubham Divekar, Anjaneya Gurjar, Nabil Memon, and Shardul Bhot. “‘C’ E-Learning System to Find Learning Statistics”. International Journal of Engineering and Management Research 8, no. 2 (April 30, 2018): 12-15. Accessed August 4, 2020. https://www.ijemr.net/ojs/index.php/ojs/article/view/356.