IWAN FIRDAUS; SRI ANAH; FITRI NADIRA. Analisis Pembentukan Portofolio Optimal Menggunakan Model Indeks Tunggal. Jurnal Ekonomi, [S. l.], v. 23, n. 2, 2018. DOI: 10.24912/je.v23i2.369. Disponível em: http://ecojoin.org/index.php/EJE/article/view/369. Acesso em: 2 may. 2024.