Bahari, Azlina, and Rutivarman A/L Subramaniam. “Portable Wind Turbine”. Progress in Engineering Application and Technology 1, no. 1 (December 14, 2020): 317–322. Accessed August 17, 2024. https://penerbit.uthm.edu.my/periodicals/index.php/peat/article/view/499.