H. Ahmad, R., رغيد, M. Nafie Shahin, G. and غيداء 2025. Measuring the Impact of Economic Variables on Gross Domestic Production in Eurozone Countries for The Period (1975-2021). Regional Studies Journal (RSJ). 18, 62 (Jun. 2025), 289–301. DOI:https://doi.org/10.33899/regs.2024.149785.1206.