Anggraini D, Suharti T, Nurhayati I. ANALISIS METODE INDEKS TUNGGAL DALAM PEMBENTUKAN PORTOFOLIO OPTIMAL. Manager [Internet]. 2020 Dec. 11 [cited 2025 Feb. 22];2(4):494-503. Available from: http://360665.5mvk4.group/index.php/Manager/article/view/3796