Francisco, Jeremi, Damora Rhakasywi, and Fahrudin Fahrudin. “Experimental Analysis of the Performance of Savonius VAWT With Different Numbers of Blades on Roofs”. Indonesian Journal of Innovation Studies 26, no. 4 (September 10, 2025): 10.21070/ijins.v26i4.1675. Accessed December 5, 2025. https://ijins.umsida.ac.id/index.php/ijins/article/view/1675.