RIDWAN ARIEF SUBEKTI; FAZILA MOHD-ZAWAWI; KAMARULAFIZAM ISMAIL; SETIA SUBEKTI; MUKHTAR EFFENDI; ANJAR SUSATYO; AHMAD FUDHOLI. Effect of the Number of Blades and Variations in Position of Straight Blades on Vortex Turbine Efficiency. International Journal of Integrated Engineering, [S. l.], v. 17, n. 4, p. 301–315, 2025. Disponível em: https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/22892. Acesso em: 9 apr. 2026.