Lahuma, S.A.P., Junaidi, J. and Setiawan, I. 2024. APPLICATION OF THE FUZZY TIME SERIES CHEN MODEL IN FORECASTING THE RUPIAH EXCHANGE RATE AGAINST THE US DOLLAR (USD): APPLICATION OF THE FUZZY TIME SERIES CHEN MODEL IN FORECASTING THE RUPIAH EXCHANGE RATE AGAINST THE US DOLLAR (USD). Journal of Statistical Methods and Data Science . 1, 2 (Apr. 2024). DOI:https://doi.org/10.31258/jsmds.v1i2.11.