Ortega Rivas AG, Flores Vásquez CA, Vázquez Quiroz PT. Methodological proposal for the management of road projects in the southern zone of Ecuador. CCD [Internet]. 2023Mar.28 [cited 2026Jun.30];6(1.3):73-6. Available from: https://doi.org/10.33262/concienciadigital.v6i1.3.2519