TURKI ZUAITER, Zuhair Hamed; ABTAN SABAWI, Abdullah Khader. Measuring and analyzing the impact of some macroeconomic variables on ه ncoming foreign direct investment in Singapore for the period (1990-2020). Tikrit Journal of Administrative and Economic Sciences, [S. l.], v. 19, n. 64, 2, p. 342–365, 2023. DOI: 10.25130/tjaes.19.64.2.19. Disponível em: https://www.tjaes.org/ojs/index.php/tjaes/article/view/1196. Acesso em: 7 mar. 2026.