ADITYA RIAN RAMADHAN. Analisis Optimasi Portofolio Saham Pada Index InfoBank15 di Era Pandemi Covid-19. Jurnal Ilmiah Manajemen, Bisnis dan Kewirausahaan, [S. l.], v. 1, n. 3, p. 28–39, 2021. DOI: 10.55606/jurimbik.v1i3.47. Disponível em: https://journal.sinov.id/index.php/jurimbik/article/view/47. Acesso em: 3 jul. 2024.