Prapcoyo, H. and As’ad, M. 2022. THE FORECASTING OF MONTHLY INFLATION IN YOGYAKARTA CITY USES AN EXPONENTIAL SMOOTHING-STATE SPACE MODEL. International Journal of Economics, Business and Accounting Research (IJEBAR). 6, 2 (Jun. 2022), 1144–1152. DOI:https://doi.org/10.29040/ijebar.v6i2.4853.