Sahho, N., M. Khudhair, and G. Abdullah. “Measuring and Analyzing the Effect of Innovation on Economic Growth: A Study of Selected Countries for the Period (2020-2022)”. International Journal on Economics, Finance and Sustainable Development, Vol. 6, no. 12, Dec. 2024, pp. 344-62, https://journals.researchparks.org/index.php/IJEFSD/article/view/5342.