VISITASARI, Jatu; DEVIANTO, Dodi. PORTOFOLIO ENVELOPE PADA ASET FINANSIAL. Jurnal Matematika UNAND, [S. l.], v. 3, n. 2, p. 80–87, 2016. DOI: 10.25077/jmu.3.2.80-87.2014. Disponível em: https://jmua.fmipa.unand.ac.id/index.php/jmua/article/view/132. Acesso em: 6 nov. 2026.