Ary Setyadi, Heribertus, Pudji Widodo, and Supriyanta Supriyanta. “Optimasi Parameter Extreme Learning Machine Pada Prediksi Penjualan Kopi Guna Efisiensi Stok UMKM”. Journal of Information System Research (JOSH) 8, no. 1 (October 23, 2026): 102-112. Accessed October 28, 2026. https://ejurnal.seminar-id.com/index.php/josh/article/view/9345.