RAMMUSI, Ngwako; METSILENG, Daniel; BOTLHOKO, Tshegofatso; TSOKU, Johannes Tshepiso; SHOGOLE, Leeto. Enhancing Forecast Accuracy of Exchange Rate Volatility Using Hybrid ANN-GARCH Models: Evidence from South Africa, Brazil, and China. International Journal of Economics and Financial Issues, [S. l.], v. 15, n. 6, p. 140–150, 2025. DOI: 10.32479/ijefi.20004. Disponível em: https://www.econjournals.com/index.php/ijefi/article/view/20004. Acesso em: 5 dec. 2025.