Energy efficiency: a task for universities. Revista Científica Estelí, [S. l.], p. 166–177, 2021. DOI: 10.5377/farem.v0i0.11617. Disponível em: https://revistas.unan.edu.ni/index.php/Cientifica/article/view/2106. Acesso em: 7 aug. 2025.