NURHAKIM, E. S. .; SOMA, A. M. .; YUNITA, I. Constructing Optimal Portfolios Using the Single Index Model and Markowitz Model: A Study on Cryptocurrencies. JASF: Journal of Accounting and Strategic Finance, [S. l.], v. 7, n. 2, p. 200–218, 2024. DOI: 10.33005/jasf.v7i2.485. Disponível em: https://jasf.upnjatim.ac.id/index.php/jasf/article/view/485. Acesso em: 21 jan. 2025.