KEVIN, KEVIN SYNAGOGUE PANJAITAN. 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.