SUGIARNI, W.; HINGGO, H. T.; KINASIH, D. D. Analisis Perbandingan Hasil Pembentukan Portofolio Optimal Antara Model Markowitz dan Model Indeks Tunggal (Studi Kasus Indeks LQ-45 Di Bursa Efek Indonesia). ECOUNTBIS: Economics, Accounting and Business Journal, [S. l.], v. 1, n. 1, p. 182–197, 2021. Disponível em: https://jom.umri.ac.id/index.php/ecountbis/article/view/291. Acesso em: 8 may. 2024.