Tulasi Appalasamy, Vinesh Thiruchelvam, Vinothini Kasinathan, Aida Mustapha,. “Otomind: A Text Mining Approach to Automatic Concept Mapping”. Mathematical Statistician and Engineering Applications 71, no. 2 (April 7, 2022): 192 –. Accessed April 19, 2024. https://www.philstat.org/index.php/MSEA/article/view/79.