Analisis Portofolio Investasi dengan Metode Multi Objektif. Jurnal Varian, [S. l.], v. 3, n. 1, p. 6–12, 2019. DOI: 10.30812/varian.v3i1.476. Disponível em: https://journal.universitasbumigora.ac.id/Varian/article/view/476. Acesso em: 5 jul. 2025.