SABBAR, Thijeel Odah. Predicting Stock Price Volatility Using ARCH-GARCH Models. International Journal on Economics, Finance and Sustainable Development, [S. l.], v. 7, n. 4, p. 198–204, 2025. Disponível em: https://journals.researchparks.org/index.php/IJEFSD/article/view/5437. Acesso em: 9 nov. 2026.