%A NIM.: 21108030044 Aminah Ulil Albaab %O Rizaldi Yusfiarto, S.Pd., M.M %T DETERMINAN ISLAMIC SAVING AND INVESTMENT MANAGEMENT DENGAN ISLAMIC FINANCIAL SELF EFFICACY SEBAGAI VARIABEL MEDIASI PADA GENERASI MUDA MUSLIM %X This study aims to analyze the determinants of Islamic Saving and Investment Management in young Muslims with Islamic Financial Self Efficacy as a mediating variable. This research uses a quantitative approach with the Partial Least Squares Structural Equation Modeling (PLS-SEM) method using SmartPLS software. Data were collected from 447 respondents who met the research criteria. The results showed that Islamic Financial Knowledge and Islamic Financial Attitude have a significant positive effect on Islamic Financial Self Efficacy. However, Islamic Financial Knowledge has no direct effect on Islamic Saving and Investment Management, while Islamic Financial Attitude has a significant direct effect. Islamic Financial Self Efficacy is proven to fully mediate the relationship between Islamic Financial Knowledge and Islamic Saving and Investment Management, and partially mediate the relationship between Islamic Financial Attitude and Islamic Saving and Investment Management. The findings indicate that self-efficacy plays a crucial role in putting Islamic financial knowledge and attitude into practice. %K Islamic Saving and Investment Management, Islamic Financial Knowledge, Islamic Financial Attitude, Islamic Financial Self Efficacy, Generasi Muda Muslim %D 2025 %I UIN SUNAN KALIJAGA YOGYAKARTA %L digilib71558