TESTING THE CAUSAL RELATIONSHIP BETWEEN THE VARIABLES OF KNOWLEDGE AND ECONOMIC ACTIVITY IN IRAQ FOR THE PERIOD (2005-2020). American Journal of Business Management, Economics and Banking, [S. l.], v. 11, p. 132–144, 2023. Disponível em: https://americanjournal.org/index.php/ajbmeb/article/view/695. Acesso em: 12 oct. 2025.