SAPUTRA, Renda Sandi; RAHAYU, Alpi fauziah; SUHAIMI, Nurnisaa Binti Abdullah. Optimization of Renewable Energy Company Stock Portfolio for Investment Decision Making using the Markowitz Model. International Journal of Mathematics, Statistics, and Computing, [S. l.], v. 2, n. 4, p. 131–138, 2024. DOI: 10.46336/ijmsc.v2i4.142. Disponível em: https://ejournal.corespub.com/index.php/ijmsc/article/view/142. Acesso em: 2 oct. 2025.