Hutasoit, A. and Sutarman 2022. Parameter Estimation of GARCH Model with Bootstrap Approximation: Penaksiran Paramater Model GARCH Menggunakan Pendekatan Bootstrap. Journal of Mathematics Technology and Education. 1, 3 (Jun. 2022), 269-277. DOI:https://doi.org/10.32734/jomte.v1i3.9261.