NASUTION, M. A.; AL-KHOWARIZMI, A.-K. Data-Driven Portfolio Optimization using K-Means and Markowitz Model: Evidence from LQ45 Stocks. Economic: Journal Economic and Business, [S. l.], v. 4, n. 2, p. 349–354, 2025. DOI: 10.56495/ejeb.v4i2.1155. Disponível em: https://jurnal.larisma.or.id/index.php/EJEB/article/view/1155. Acesso em: 4 jul. 2025.