Anggraini D, Suharti T, Nurhayati I. ANALISIS METODE INDEKS TUNGGAL DALAM PEMBENTUKAN PORTOFOLIO OPTIMAL. Manager [Internet]. 2020 Dec. 11 [cited 2024 May 6];2(4):494-503. Available from: https://ejournal.uika-bogor.ac.id/index.php/Manager/article/view/3796