ANDRA, Dendy; BAIZAL, Abdurahman Baizal. E-commerce Recommender System Using PCA and K-Means Clustering . Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi), [S. l.], v. 6, n. 1, p. 57–63, 2022. DOI: 10.29207/resti.v6i1.3782. Disponível em: https://jurnal.iaii.or.id/index.php/RESTI/article/view/3782. Acesso em: 29 oct. 2026.