Terranova Barrezueta, Aida Elizabeth, Efrén Alejandro Viteri Chiriboga, Geovanna Mercedes Medina Mera, and Coral Santos Freire. “CHARACTERIZATION OF THE THIRD CHILDHOOD, FAMILY AND COGNITIVE DEVELOPMENT, OF THE CITY OF GUAYAQUIL”. Universidad Ciencia y Tecnología 24, no. 98 (March 8, 2020): 4-12. Accessed January 20, 2026. https://uctunexpo.autanabooks.com/index.php/uct/article/view/276.