AHMED, Afaf. Green hydrogen production by proton exchange membrane electrolysis: a sustainable approach. International Journal of Engineering and Technology, [S. l.], v. 13, n. 2, p. 311–318, 2024. DOI: 10.14419/bqq3n236. Disponível em: https://mail.sciencepubco.com/index.php/IJET/article/view/32754.. Acesso em: 12 may. 2025.