ENTRISNASARI, F. V. Analisis Portofolio Optimum Saham Syariah Menggunakan Mean Semivarian. Jurnal Fourier, [S. l.], v. 4, n. 1, p. 31–42, 2015. DOI: 10.14421/fourier.2015.41.31-42. Disponível em: https://fourier.or.id/index.php/FOURIER/article/view/33. Acesso em: 2 feb. 2026.