Sitorus, Erika Marthalina, and Maria Ulpah. “Active Versus Passive Equity Fund Performance in Indonesia: Evidence from Risk-Adjusted Measures and Manager Fees (2018–2025)”. Owner : Riset dan Jurnal Akuntansi 10, no. 1 (January 12, 2026): 674-686. Accessed April 30, 2026. https://owner.polgan.ac.id/index.php/owner/article/view/3015.