K, Gabrielle Michaela, Muhammad Nabil Fatwa, Maftuhin Agung P, and Maria Yovita R. Pandin. 2024. “Optimalisasi Manajemen Portofolio Dalam Menghadapi Ketidakpastian Ekonomi: Pendekatan Empiris”. Business and Investment Review 2 (6). https://doi.org/10.61292/birev.145.