RIZAL, M. et al. 2024. ARIMA-GARCH MODEL IN OVERCOMING HETEROSCHEDSDATICITY IN STOCK PRICE PREDICTION (CASE STUDY: PT INDOFOOD, TBK (INDF)). Jurnal Matematika UNAND. 13, 2 (Apr. 2024), 91–105. DOI:https://doi.org/10.25077/jmua.13.2.91-105.2024.