Patient Segmentation Based on Visit Patterns and Diagnoses Using the K-Means Clustering Algorithm on Medical Records from XYZ Clinic in 2024. JIEHIS [Internet]. 2025 Dec. 31 [cited 2026 Jan. 18];6(2):30-4. Available from: https://ejournal.uin-suka.ac.id/saintek/JIEHIS/article/view/5377