Putri, Dhaniar Ruandha, Daniel Swanjaya, and Intan Nur Farida. “Model Integrasi Algoritma Spectral Clustering Dan Backpropagation Pada Prediksi Penjualan Barang”. Nusantara of Engineering (NOE) 7, no. 1 (May 5, 2024): 59 - 66. Accessed July 27, 2024. https://ojs.unpkediri.ac.id/index.php/noe/article/view/20885.