Indah, N. P., Sari, D. P., Wijaya, I. P. E., & Rahma, M. (2022). VaR prediction for GARCH (1,1) model with normal and student-t error distribution. Jurnal Pijar Mipa, 17(1), 89–93. https://doi.org/10.29303/jpm.v17i1.3215