Analysis of the impact of the electric peak and plate on labor productivity and economic performance in Ecuador 2024. Revista Universidad de Guayaquil, [S. l.], v. 139, n. 2, p. 36–52, 2025. DOI: 10.53591/rug.v139i2.2093. Disponível em: https://revistas.ug.edu.ec/index.php/rug/article/view/2093. Acesso em: 5 dec. 2025.