Ula, Mutammimul, et al. “Implementation of ward’s Agglomerative Hierarchical Clustering Model to Detect Pulmonary Tuberculosis Endemic Areas in Aceh Utara Regency”. Edelweiss Applied Science and Technology, vol. 8, no. 6, Nov. 2024, pp. 4518-2, doi:10.55214/25768484.v8i6.2984.