AUNILLAH, Muhammad Wafa; WAHYUDI, Wahyudi. Analisis Portofolio Optimal CAPM dan Single Index Model pada Perusahaan IDX30. Jurnal Ilmiah Ekonomi Islam, [S. l.], v. 8, n. 2, p. 2231–2240, 2022. DOI: 10.29040/jiei.v8i2.5772. Disponível em: https://www.jurnal.stie-aas.ac.id/index.php/jei/article/view/5772. Acesso em: 6 sep. 2025.