Solihat, Ihat, and Firmansyah Firmansyah. 2026. “Performance Analysis of a Three-Blade Savonius Vertical-Axis Wind Turbine Prototype for Charging a 12 V 7 Ah Maintenance-Free Battery”. Jurnal Info Sains : Informatika Dan Sains 16 (02):471-83. https://ejournal.seaninstitute.or.id/index.php/InfoSains/article/view/8940.