Ramadani, R., T. H. Arum Kusuma, R. Dwiputri, and J. Heikal. “Identifying Customer Segmentation and Persona of Amazon Customer: An Approach Using K-Means Clustering”. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE), Vol. 7, no. 3, July 2025, pp. 8831-43, doi:10.31538/iijse.v7i3.6176.