MA, Mingrui. Time Series Analysis of Regional GDP and Stock Market Volatility Using ARIMA and ARMA-GARCH Models. Highlights in Business, Economics and Management, [S. l.], v. 61, p. 151–162, 2025. DOI: 10.54097/4t750n32. Disponível em: http://hbem.org/index.php/OJS/article/view/688. Acesso em: 23 sep. 2026.