1.
Saputra RS, Rahayu A fauziah, Suhaimi NBA. Optimization of Renewable Energy Company Stock Portfolio for Investment Decision Making using the Markowitz Model. IJMSC [Internet]. 2024 Nov. 3 [cited 2025 Oct. 2];2(4):131-8. Available from: https://ejournal.corespub.com/index.php/ijmsc/article/view/142