Optimizing K-Means Algorithm With Elbow And Silhouette Methods For National Exam Score Data Clustering. Jurnal Ilmu Komputer Ruru, [S. l.], v. 1, n. 1, p. 1–6, 2024. DOI: 10.55338/jikr.v1i1.1. Disponível em: https://journal.lintasgenerasi.com/index.php/JIKR/article/view/1. Acesso em: 17 jun. 2026.