NAINGGOLAN, R.; PURBA, E. N. Perbaikan Performa Cluster K-Means Menggunakan Sum Squared Error (SSE) Pada Analisis Online Customer Review Terhadap Produk Toko Online. Jurnal TIMES, [S. l.], v. 8, n. 2, p. 1–8, 2019. Disponível em: https://ejournal.stmik-time.ac.id/index.php/jurnalTIMES/article/view/602. Acesso em: 17 apr. 2024.