Cholil MI, Saepudin D, Rohmawati AA. Implementasi Dempster Shafer dalam Pembentukkan Portofolio Mean Varian. IndoJC [Internet]. 2020Apr.14 [cited 2024Apr.19];5(1):23-2. Available from: https://socj.telkomuniversity.ac.id/ojs/index.php/indojc/article/view/371