Siregar, Lydia Diffani, Arif Susilo, and Arif Tri Widiyatmoko. “Determining Superior Classes Based on Academic Grades at SMK Karya Pembaharuan With the K-Means Clustering Method”. Journal of Computer Networks, Architecture and High Performance Computing 6, no. 4 (October 31, 2024): 1935–1941. Accessed June 13, 2026. https://itscience-indexing.com/jurnal/index.php/CNAPC/article/view/4866.