HAKIM, Muhammad M.; NURHAYATI, Nurhayati; SETIAWAN , Joko. Optimizing Green Investment Portfolios Using the Markowitz Model for Sustainable Financial and Social Returns. Jurnal Bisnis, Ekonomi, Manajemen, dan Kewirausahaan , [S. l.], v. 2, n. 1, p. 24–41, 2022. DOI: 10.52909/jbemk.v4i2.184. Disponível em: https://abnus.co/index.php/jbemk/article/view/184. Acesso em: 8 jun. 2026.