Zambrano De La Torre, R. and Mauricio Jarre, C. 2021. Social approach to the construction of houses with ferro-cement walls in the city of Portoviejo, Manabí: Enfoque social de las construcciones de viviendas. Sinapsis. 1, 19 (Jun. 2021). DOI:https://doi.org/10.37117/s.v1i19.539.