IHZZA, Juwita Nur; SANTOSO, Noviyanti; NAFIS, Moch Abdillah. PORTFOLIO OPTIMIZATION UNDER CARDINALITY CONSTRAINTS: A METAHEURISTIC MEAN-VARIANCE APPROACH. Jurnal Ilmiah Ilmu Terapan Universitas Jambi, [S. l.], v. 10, n. 2, p. 1126–1137, 2026. DOI: 10.22437/jiituj.v10i2.53849. Disponível em: https://www.online-journal.unja.ac.id/JIITUJ/article/view/53849. Acesso em: 17 may. 2026.