Putri F, Zukhronah E, Pratiwi H. Model ARIMA-GARCH Pada Peramalan Harga Saham PT. Jasa Marga (Persero). BIEJ [Internet]. 13Aug.2021 [cited 16Jul.2025];3(3):164-70. Available from: http://ejournals.fkwu.uniga.ac.id/index.php/BIEJ/article/view/308