Trimono, T. and Agista, F. 2021. MODEL ARMA-GARCH PREDIKSI VALUE-AT-RISK PADA SAHAM PT. ASTRA AGRO LESTARI.TBK. Prosiding Seminar Nasional Informatika Bela Negara. 2, (Nov. 2021), 116–121. DOI:https://doi.org/10.33005/santika.v2i0.127.