Rekomendasi Penambahan Koleksi Buku Menggunakan Algoritma K-Means Clustering di Perpustakaan UINSU. CESS (Journal of Computer Engineering, System and Science) [Internet]. 30 Januari 2024 [dikutip 1 Mei 2026];9(1):347-60. Tersedia pada: https://jurnal.unimed.ac.id/2012/index.php/cess/article/view/56026