Analisis Perbandingan Linkage Agglomerative Hierarchical Clustering Peningkatan Strategi Pemasaran Galeri Ulos Sianipar. JSSR [Internet]. 2026 Jul. 29 [cited 2026 Aug. 5];9(4):5418 – 5429. Available from: https://jurnal.goretanpena.com/index.php/JSSR/article/view/6666