TEKULU, Zelalem. The Essence of Hydrogen Fuel in Harmonizing Energy Supply and Environmental Safety Zelalem Tekulu. Madda Walabu University Journal of Equity in Sciences and Sustainable Development, [S. l.], v. 3, n. 2, p. 32–40, 2019. Disponível em: https://jessdmwu.edu.et/MWU/index.php/files/article/view/67. Acesso em: 3 nov. 2025.