K, G. M.; FATWA, M. N.; P, M. A.; PANDIN, M. Y. R. Optimalisasi Manajemen Portofolio Dalam Menghadapi Ketidakpastian Ekonomi: Pendekatan Empiris. Business and Investment Review, [S. l.], v. 2, n. 6, 2024. DOI: 10.61292/birev.145. Disponível em: https://lgdpublishing.org/index.php/birev/article/view/145. Acesso em: 1 nov. 2025.