Wamiliana W, Russel E, Alam IA, Widiarti W, Hairani T, Usman M. Modeling and Forecasting Closing Prices of some Coal Mining Companies in Indonesia by Using the VAR(3)-BEKK GARCH(1,1) Model. IJEEP [Internet]. 2024 Jan. 15 [cited 2024 Dec. 23];14(1):579-91. Available from: https://econjournals.com./index.php/ijeep/article/view/15167