Rahim, Robbi, Ansari Saleh Ahmar, and Rahmat Hidayat. “Cross-Validation and Validation Set Methods for Choosing K in KNN Algorithm for Healthcare Case Study”. JINAV: Journal of Information and Visualization 3, no. 1 (July 31, 2022): 57–61. Accessed March 26, 2026. https://jinav.org/index.php/jinav/article/view/1557.