Data Visualization using Tableau With K-Mean Clustering Method uor Identification Of Poor Areas in North Sumatera. INOVTEK Polbeng - Seri Informatika, [S. l.], v. 10, n. 2, p. 1218–1227, 2025. DOI: 10.35314/pqkbwx68. Disponível em: https://jurnal.polbeng.ac.id/index.php/ISI/article/view/800.. Acesso em: 27 jul. 2025.