Gitara Dhea Pramudita, and Dedy Yuliawan. “ARIMA-ARCH-Based Economic Growth Prediction for Lampung Province”. International Journal of Business and Quality Research 4, no. 03 (August 11, 2026): 1060-1078. Accessed November 4, 2026. https://e-journal.citakonsultindo.or.id/index.php/IJBQR/article/view/5516.