على احمد ي. .; محمد احمد ژ. The Impact of Tourism Investment on Economic Growth in Iraq During the Period (1990-2020). The Scientific Journal of Cihan University– Sulaimaniya, [S. l.], v. 9, n. 1, p. 188-201, 2025. DOI: 10.25098/9.1.11. Disponível em: https://journal.sulicihan.edu.krd/index.php/sjcus/article/view/597. Acesso em: 12 feb. 2026.