Rafni TA, Agustina D. USE OF GLUE VALUE AT RISK FOR OPTIMAL PORTFOLIO RISK MEASUREMENT WITH THE SINGLE INDEX MODEL METHOD. BAREKENG: J. Math. & App. [Internet]. 26Jan.2026 [cited 28Jan.2026];20(2):1251–1262. Available from: https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/19114