USMAN, A. .; KANE, I. L.; JIBRIN, S. A. .; SABO, S. A.; MUHAMMAD, A. B. . Modeling and Comparison of the Nigerian All Share Index Using ARIMA and Hybrid ARIMA-GARCH Models. International Journal of Science for Global Sustainability, [S. l.], v. 12, n. 1, p. 224–231, 2026. DOI: 10.57233/ijsgs.v12i1.1034. Disponível em: https://fugus-ijsgs.com.ng/index.php/ijsgs/article/view/1034. Acesso em: 21 apr. 2026.