Comparison of Agglomerative Hierarchical Clustering Methods for Grouping Indonesian Provinces Based on Community Literacy Development Index. ujsds [Internet]. 16 Maret 2026 [dikutip 2 Oktober 2026];4(1):131-40. Tersedia pada: https://ujsds.ppj.unp.ac.id/index.php/ujsds/article/view/470