prabudi, shabrina, arnita -, N. A. . Siregar, R. N. Afdal, and R. I. . Nasution. “Analysis of Credit Card Usage Against Business Segmentation Using Agglomerative Hierarchical Clustering”. JURNAL TEKNOLOGI DAN ILMU KOMPUTER PRIMA (JUTIKOMP), vol. 7, no. 2, Oct. 2024, pp. 153-71, doi:10.34012/jutikomp.v7i2.5774.