TIRAFANY, F. G.; SETIAWAN, E. P. Portofolio optimization with cardinality and minimum return constraints on the LQ45 index using genetic algorithm. International Journal of Industrial Optimization, [S. l.], v. 7, n. 2, p. 103–121, 2026. DOI: 10.12928/ijio.v7i2.13238. Disponível em: http://journal2.uad.ac.id/index.php/ijio/article/view/13238. Acesso em: 25 aug. 2026.