Kabir, S, MP Hossain, K Mallik, M Rahman, MJ Islam, and A Khatun. “An Extensive Online Examination System With Automatic Assessment Technique”. GUB Journal of Science and Engineering 6, no. 1 (October 13, 2020): 54–59. Accessed July 27, 2024. https://banglajol.info/index.php/GUBJSE/article/view/52051.