Dr.N.SENGOTTAIYAN2, Mrs. A.SUMATHI1,. “MINING EDUCATIONAL DATA TO CATEGORIZE STUDENT’S PERFORMANCE USING R TOOLS”. International Journal of Engineering Technology and Computer Research 5, no. 4 (August 30, 2017). Accessed August 16, 2026. https://www.ijetcr.org/index.php/ijetcr/article/view/403.