Mohamed Zuhri, Zul Fitri, and Muhammad Faruq Foong Mohamad Faiz Foong. “ANALYSIS OF A COUNTER ROTATING VERTICAL AXIS WIND TURBINE ”. Journal of Transport System Engineering 11, no. 1 (May 30, 2024): 22–28. Accessed September 17, 2024. https://jtse.utm.my/index.php/jtse/article/view/220.