Ramalho, C.J.T., Gasparini, G. do N., Carbo, L. and Berton, A. 2015. Practical activity of alternative energies as a facilitating way of teaching the Sciences to students of the Education of Youth and Adults (EYA). Monografias Ambientais. 14, (Nov. 2015), 228–235. DOI:https://doi.org/10.5902/2236130820459.