PEÑA MURILLO, S. E.; OCHOA CELI, J. A.; TORRES CÓRDOVA, F. J.; ZAMBRANO NEVÁREZ, E. M. Fuel subsidies in Ecuador: Bibliographic analysis of their cost and sustainability. Revista Iberoamericana de educación, [S. l.], v. 9, n. 1, p. 55–72, 2025. DOI: 10.31876/rie.v9i1.288. Disponível em: https://www.revista-iberoamericana.org/index.php/es/article/view/288. Acesso em: 27 dec. 2025.