KURNIAWAN, R. F.; SARI, H. M. K. Analysis of Optimal Portfolio Formation During the Covid-19 Pademic Using the Capital Asset Pricing Model (CAPM) Model for IDX-30 Shares in the 2020 Period: Analisis Pembentukan Portofolio Optimal di Masa Pandemi Covid-19 dengan Menggunakan Model Capital Asset Pricing Model (CAPM) pada Saham IDX-30 pada Periode 2020. Indonesian Journal of Innovation Studies, [S. l.], v. 22, p. 10.21070/ijins.v22i.852, 2023. DOI: 10.21070/ijins.v22i.852. Disponível em: https://ijins.umsida.ac.id/index.php/ijins/article/view/852. Acesso em: 9 apr. 2025.