Ramadana, Noval, Yani Maulita, and Hermansyah Sembiring. “Clustering Students Level of Understanding of Programming Language Courses Using the K-Means Algorithm”. Journal of Artificial Intelligence and Engineering Applications (JAIEA) 4, no. 1 (October 15, 2024): 427–432. Accessed April 17, 2026. https://www.ioinformatic.org/index.php/JAIEA/article/view/650.