Silalahi Sidebang, Ari Mulyadi Aberson. 2024. “Pemetaan Kemiskinan Digital Kabupaten/Kota Di Sumatera Utara Menggunakan Ward Hierarchical Clustering”. Journal of Analytical Research, Statistics and Computation 3 (2):23-39. https://doi.org/10.4590/jarsic.v3i2.54.