URETA ZAMBRANO, M. I.; CHIRIBOGA FALCONÍ, D. M. Análisis de competitividad en la asociación de cacao san plácido, Portoviejo, Ecuador: Analysis of the competitiveness in the San Placido cacao association, Portoviejo, Ecuador. ECA Sinergia, [S. l.], v. 12, n. 3, p. 50–66, 2021. DOI: 10.33936/eca_sinergia.v12i3.3606. Disponível em: https://revistas.utm.edu.ec/index.php/ECASinergia/article/view/3606. Acesso em: 30 oct. 2025.