Singh, Tejpal, Avinash Kumar, Kumari Bhawna Vihar, and Aparna Singh. “ONLINE SURVEY MANAGEMENT SYSTEM”. IJRDO - Journal of Business Management 2, no. 4 (April 30, 2016): 17-20. Accessed July 6, 2024. https://ijrdo.org/index.php/bm/article/view/1182.