Esy Anugerah Rahayu Kasim (2024) “Sistem Rekomendasi Produk UMKM Menggunakan Algoritma User-Based Collaborative Filtering Berbasis Website”, SISFOTENIKA, 14(2), pp. 152–162. Available at: https://ojs.stmikpontianak.ac.id/sisfotenika/article/view/447 (Accessed: 24 June 2026).