Rahmaniyah, A. and Setyowisnu, G.E. 2026. EVALUATING THE ACCURACY OF HOLT’S DOUBLE EXPONENTIAL SMOOTHING AND ARIMA IN FORECASTING BATANG REGENCY’S GROSS REGIONAL DOMESTIC PRODUCT (2025–2029). Parameter: Journal of Statistics. 6, 1 (Jun. 2026), 32-42. DOI:https://doi.org/10.22487/27765660.2026.v6.i1.18028.