Khoirotun Nisa R, Sindita Sari S, Dita Ratnasari D, Yovita R. Pandin M. Analysis of Efficient Portfolio Formation in Stock Selection Case Study of a Food and Beverage Company Listed on the Indonesian Stock Exchange. AJOMRA [Internet]. 2023 Dec. 19 [cited 2025 Aug. 19];1(1):34-45. Available from: https://journal.berpusi.co.id/index.php/Ajomra/article/view/486