Empirical Investigation Study of Impeller Wind Turbine. Tikrit Journal of Engineering Sciences, [S. l.], v. 32, n. 1, 2025. DOI: 10.25130/tjes.32.1.32. Disponível em: https://www.tj-es.com/ojs/index.php/tjes/article/view/1748.. Acesso em: 9 sep. 2026.