Ibnas R, Irwan M, Al Ma’arif M. IMPLEMENTASI METODE MARKOWITZ DALAM PEMILIHAN PORTOFOLIO SAHAM OPTIMAL. MSA [Internet]. 2017 Nov. 6 [cited 2025 Apr. 29];5(2):33. Available from: https://journal.uin-alauddin.ac.id/index.php/msa/article/view/4507