Nainggolan, R., Kamil, I., Matondang, A. A., Sitorus, N., Suadi, S., Sibarani, B. and Hestukoro, S. (2026) “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(3), pp. 385-392. doi: 10.59190/stc.v6i3.395.