“PERAMALAN NILAI TUKAR PETANI DI BANGKA BELITUNG DENGAN METODE HOLT-WINTERS: FORECASTING FARMER EXCHANGE RATE IN BANGKA BELITUNG USING HOLTWINTER METHOD”, Fraction, vol. 2, no. 2, pp. 66–73, Dec. 2022, doi: 10.33019/fraction.v2i2.34.