RIZAL, MUHAMMAD, ALBERTUS EKA PUTRA HARYANTO, and NI KADEK JULIARINI. 2024. “ARIMA-GARCH MODEL IN OVERCOMING HETEROSCHEDSDATICITY IN STOCK PRICE PREDICTION (CASE STUDY: PT INDOFOOD, TBK (INDF))”. Jurnal Matematika UNAND 13 (2):91-105. https://doi.org/10.25077/jmua.13.2.91-105.2024.