Araujo Junior, A.H. de et al. 2026. HYDROGEN PRODUCTION PATHWAYS IN BRAZIL: a comparative techno-economic and policy assessment of electrolysis and ethanol steam reforming. Revista Ciências Exatas. 32, 1 (fev. 2026). DOI:https://doi.org/10.69609/1516-2893.2026.v32.n1.a4102.