Mubarokah, Isna Shofia, Anwar Fitrianto, and Farit M Affendi. 2020. “PERBANDINGAN MODEL GARCH SIMETRIS DAN ASIMETRIS PADA DATA KURS HARIAN”. Indonesian Journal of Statistics and Its Applications 4 (4):627-37. https://doi.org/10.29244/ijsa.v4i4.709.