Didit Budi Nugroho, Kristia Anggraeni, and Hanna Arini Parhusip. “odel egresi ntuk eturn set engan olatilitas engikuti odel GARCH(1,1) erdistribusi psilon-kew ormal an udent-”. Limits: Journal of Mathematics and Its Applications 17, no. 2 (December 15, 2020): 181–199. ccessed December 6, 2025. https://journal.its.ac.id/index.php/limits/article/view/5479.