Aditiya Dwi cahyo, Wowon Priatna, Agus Hidayat. Application Of K-Means Clustering In Grouping Customer Preferences For K-Pop Albums And Merchandise. IJITCSA [Internet]. 2026 May 19 [cited 2026 May 24];4(2):83-92. Available from: https://ejurnal.jejaringppm.org/index.php/jitcsa/article/view/206