Apriani, Asti, and Jerry Heikal. “Segmentation Analysis Using K-Means Clustering Model With SPSS Case Study of Backpacker Jakarta Community Members”. Jurnal Indonesia Sosial Sains 5, no. 03 (March 20, 2024): 441–460. Accessed December 22, 2024. https://jiss.publikasiindonesia.id/index.php/jiss/article/view/1031.