Mahmud, Imroz. “Optimal Portfolio Construction: Application of Sharpe’s Single-Index Model on Dhaka Stock Exchange”. JEMA: Jurnal Ilmiah Bidang Akuntansi dan Manajemen 16, no. 1 (March 19, 2019): 60–92. Accessed August 7, 2026. https://riset.unisma.ac.id/index.php/jema/article/view/1736.