Javani, D.R. and Sutardi (2026) “Numerical Investigation of Multi-Stage Hybrid Darrieus–Savonius Hydrokinetic Turbine Performance with Fibonacci Blades and Darrieus Solidity Variations”, RESWARA: Jurnal Riset Ilmu Teknik, 4(3), pp. 120–135. doi:10.70716/reswara.v4i3.544.