HIDAYANA, Rizki Apriva; NAPITUPULU, Herlina; SUKONO, Sukono. Determination of Value-at-Risk in UNVR Stocks Using ARIMA-GJR-GA RCH Model. Operations Research: International Conference Series, [S. l.], v. 2, n. 4, p. 89–92, 2021. DOI: 10.47194/orics.v2i4.181. Disponível em: https://www.iorajournal.org/index.php/Orics/article/view/181. Acesso em: 14 jan. 2026.