"Goal : Analyzing the nfluence of Good Corporate Governance, Debt to Equity Ratio, Firm Size, Net Profit Margin simultaneously on the financial performance of companies listed on the Jakarta slamic ndex 70 2020-2022 period Methode : Quantirative Research Fact/Finding : This study aims to analyze the partial effect of Good Corporate Governance (GCG), Debt to Equity Ratio (DER), Firm Size…