Kanal, F. A., Manurung, T., & Prang, J. D. (2018). PENERAPAN MODEL GARCH (GENERALIZED AUTOREGRESSIVE CONDITIONAL HETEROSCEDASTICITY) DALAM MENGHITUNG NILAI BETA SAHAM INDEKS PEFINDO25. Jurnal Ilmiah Sains, 18(2), 67–74. https://doi.org/10.35799/jis.18.2.2018.19732