THE EFFECT OF FINANCIAL DEEPENING, FDI, AND INFLATION VOLATILITY ON ECONOMIC GROWTH IN INDONESIA: AN ARDL APPROACHNIM.: 22108010030Berliana Ranti Fara FauziahauthorThis study aims to analyze the effects of Financial Deepening, FDI and Inflation Volatility on economic growth in Indonesia during the period 2009-2024. By using the Autoregressive Distributed Lag (ARDL) method to examine the short-term and long-term relationships between the variables. The research results show that in the short term, financial deepening has a negative and significant effect on economic growth, FDI has a negative and significant effect on economic growth, and inflation volatility has a negative and significant effect on economic growth. In the long term, similar results are shown for financial deepening and FDI. Meanwhile, inflation volatility is not significant for economic growth. These findings indicate that increases in financial sector indicators and foreign investment flows have not fully driven the productivity of the real sector, and inflation instability exerts pressure on the economic performance in Indonesia. Keywords: Financial Deepening, FDI, Inflation Volatility, Economic Growth, ARDL.Ekonomi Syariah2026-04-17UIN SUNAN KALIJAGA YOGYAKARTA;FAKULTAS EKONOMI DAN BISNIS ISLAMThesis