R AM, Maiyastri M, Asdi Y. PENENTUAN PORTOFOLIO DAN VALUE AT RISK MENGGUNAKAN MODEL ARMA-GARCH. Jurnal Matematika UNAND [Internet]. 2019 Jul. 5 [cited 2026 Nov. 2];8(1):1-8. Available from: https://jmua.fmipa.unand.ac.id/index.php/jmua/article/view/400