Customer Segmentation Based on Loyalty Level Using K-Means and LRFM Feature Selection in Retail Online Store. Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi dan Komputer, [S. l.], v. 7, n. 1, p. 21–28, 2023. DOI: 10.31961/eltikom.v7i1.648. Disponível em: https://eltikom.poliban.ac.id/index.php/eltikom/article/view/648. Acesso em: 8 jul. 2026.