Mulya, Nurul, Fajri Juli Rahman Nur Zendrato, Muhammad Arief Rivano, Zamahsary Martha, and Tessy Octavia Mukhti. 2026. “Comparison of K-Means and Ward Methods in Clustering Indonesian Provinces Based on Household Basic Service Access”. UNP Journal of Statistics and Data Science 4 (1):42-53. https://doi.org/10.24036/ujsds/vol4-iss1/449.