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