Usman, Mustofa, M. Komarudin, Nurhanurawati Nurhanurawati, Edwin Russel, Ahmad Sidiq, Warsono Warsono, and F. A.M Elfaki. “Dynamic Modeling and Analysis of Some Energy Companies of Indonesia Over the Year 2018 to 2022 By Using VAR(p)-CCC GARCH(r,s) Model: -”. International Journal of Energy Economics and Policy 13, no. 4 (July 9, 2023): 542–554. Accessed December 23, 2024. https://mail.econjournals.com/index.php/ijeep/article/view/14364.