Lizeth Gil Velázquez, Claudia, Talina Merit Olvera Mejía, and Erik Gerardo Jiménez Proa. “Municipal Services Performance Index for Hidalgo (MSPIH)”. International Journal of English Literature and Social Sciences (IJELS) 7, no. 6 (December 23, 2022). Accessed July 3, 2024. https://journal-repository.com/index.php/ijels/article/view/5866.