Nainggolan, Rufinus, Idham Kamil, Aprima A Matondang, Nobert Sitorus, Suadi Suadi, Baringin Sibarani, and Soni Hestukoro. “Parametric Optimization of an Axial Wind Turbine Blade for a Hybrid Renewable Energy System Integrating Solar PV and Micro-Hydro”. Science, Technology, and Communication Journal 6, no. 3 (June 30, 2026): 385-392. Accessed July 3, 2026. https://sintechcomjournal.com/index.php/stc/article/view/395.