BENITES ZUÑIGA, J. L. .; SALGUERO ALCALA, G. K. . Public investment projects in the execution of works by direct administration. Sinergias educativas, [S. l.], 2022. DOI: 10.37954/se.vi.226. Disponível em: https://sinergiaseducativas.mx/index.php/revista/article/view/226. Acesso em: 8 nov. 2026.