Purnomo, E. (2025). Investment Efficiency Factors in JII 70 Indonesia Companies: Debt Maturity and Diversity Managerial with Growth Opportunity as a Moderating Variable (2021-2024). Annual International Conference on Islamic Economics and Business (AICIEB), 5(-), 333-342. https://doi.org/https://doi.org/10.18326/aicieb.v5i-.809