Yaguache Aguilar, M.F. et al. 2022. RETRACTED ARTICLE: Operational performance of Ecuadorian industrial companies. TECHNO REVIEW. International Technology, Science and Society Review /Revista Internacional De Tecnología, Ciencia Y Sociedad. 12, 4 (Dec. 2022), 1–13. DOI:https://doi.org/10.37467/revtechno.v11.4491.