KEVIN, K. S. P. (2025). Forecasting the Exchange Rate of Farmers in North Sumatera Province Using the Hybrid Autoregeressive Integrated Moving Average - Artificial Neural Network (ARIMA - ANN) Method: Peramalan Nilai Tukar Petani Provinsi Sumatera Utara Menggunakan Metode Hybrid Autoregeressive Integrated Moving Average - Artificial Neural Network (ARIMA - ANN). JURNAL AGRI-TEK : Jurnal Penelitian Ilmu-Ilmu Eksakta, 26(1), 26–38. https://doi.org/10.33319/agtek.v26i1.183