SITI FITRIYYATUL JAMILAH; DWI EKO WALUYO; AMRON AMRON. Optimizing Portfolios Using Single Index Models and Mean-Variance From the Indonesia Stock Exchange: IDX30. International Journal Of Accounting, Management, And Economics Research, [S. l.], v. 2, n. 2, p. 14–30, 2024. DOI: 10.56696/ijamer.v2i2.132. Disponível em: https://ijamer.feb.dinus.ac.id/index.php/ijamer/article/view/132. Acesso em: 16 nov. 2024.