Tazkia I, Hakim A. ANALISIS MEAN, SHOCK, DAN VOLATILITY SPILLOVER ANTAR SAHAM BANK SYARIAH DAN BANK KONVENSIONAL DI INDONESIA: PENDEKATAN VARMA-GARCH DAN VARMA-AGARCH. JII [Internet]. 2026 Aug. 29 [cited 2026 Aug. 30];7(1):1221-37. Available from: https://jurnalalkhairat.org/ojs/index.php/investi/article/view/2438