Francisco J, Rhakasywi D, Fahrudin F. Experimental Analysis of the Performance of Savonius VAWT with Different Numbers of Blades on Roofs. ijins [Internet]. 2025 Sep. 10 [cited 2025 Dec. 5];26(4):10.21070/ijins.v26i4.1675. Available from: https://ijins.umsida.ac.id/index.php/ijins/article/view/1675