Saragih, Hondor, and Jonson Manurung. “Customer Segmentation Analysis Using DBSCAN Method in Marketing Research of Retail Company”. Jurnal Teknik Informatika C.I.T Medicom 16, no. 5 (November 30, 2024): 367–274. Accessed April 17, 2026. https://www.medikom.iocspublisher.org/index.php/JTI/article/view/906.