NAWAWI, Muhammad Amirul Haziq; BAHAROM, Md Nor Ramdon. A Study of Implementation Fresnel Lens with Tracking Positioning Ability to Achieve Optimum Concentrated Heat on the Solar Heater Element. Progress in Engineering Application and Technology, [S. l.], v. 5, n. 2, p. 225–234, 2024. Disponível em: https://penerbit.uthm.edu.my/periodicals/index.php/peat/article/view/17252. Acesso em: 8 apr. 2026.