Peramalan Indeks Harga Konsumen Provinsi Riau Menggunakan Double Exponential …

The Consumer Price Index (CPI) is an important indicator for measuring the level of inflation in a region. Accurate CPI forecasting is essential for economic planning, policy making and risk management. This research uses the Double Exponential Smoothing Holt (DES Holt) method with Damped parameters to overcome the problem of overforecasting or underforecasting. This research aims to predict th…