Kustiara, S., Nur, I. M. and Utami, T. W. (2020) “ARCH GARCH METHOD OF FORECASTING CONSUMER PRICE INDEX (CPI) IN SEMARANG: ARCH GARCH METHOD OF FORECASTING CONSUMER PRICE INDEX (CPI) IN SEMARANG”, Jurnal Litbang Edusaintech, 1(1), pp. 14-22. doi: 10.51402/jle.v1i1.3.