Arief, Muhammad Firmansyah, Trisita Novianti, and Samsul Amar. “Prediksi Harga Crude Palm Oil Menggunakan Backpropagation Artificial Neural Network”. Prosiding Seminar Nasional Waluyo Jatmiko 16, no. 1 (November 8, 2023): 61–70. Accessed January 9, 2026. https://semnasti.upnjatim.ac.id/index.php/semnasti/article/view/47.