AWADALLA, Widad Mahmoud Mohammed. Using the NARDL Model to Test the Twin Deficits Hypothesis in Sudan: An Econometric Study (2007-2021). Ibn Khaldoun Journal for Studies and Researches, فلسطين, v. 5, n. 10, 2025. DOI: 10.56989/benkj.v5i10.1616. Disponível em: https://www.benkjournal.com/benkj/article/view/1616. Acesso em: 30 may. 2026.