Avrilia, K., Yuniarti, D., Nurmayanti, W. P., Fathurahman, M., & Wahyuningsih, S. (2026). Implementasi Model Hybrid Autoregressive Fractionally Integrated Moving Average-Neural Network (ARFIMA-NN) pada Peramalan Indeks Harga Saham Gabungan. VARIANSI: Journal of Statistics and Its Application on Teaching and Research, 8(1), 31-48. https://doi.org/10.35580/variansiunm487