R, Adellara Mutya; MAIYASTRI, Maiyastri; ASDI, Yudiantri. PENENTUAN PORTOFOLIO DAN VALUE AT RISK MENGGUNAKAN MODEL ARMA-GARCH. Jurnal Matematika UNAND, [S. l.], v. 8, n. 1, p. 1–8, 2019. DOI: 10.25077/jmu.8.1.1-8.2019. Disponível em: https://jmua.fmipa.unand.ac.id/index.php/jmua/article/view/400. Acesso em: 2 nov. 2026.