The study aims to analyze the effect of the money supply, exchange rate, and the interbank money market on the BI 7-Day Repo Rate in Indonesia for the 2017M10 – 2019M12 period. This research was carried out in Indonesia by examining the influence of the money supply, exchange rate, and the interbank money market on the BI 7-Day Repo Rate in Indonesia for the 2017M10 – 2019M12 period. Th…