SEXE, F. S. CLOSING THE LOOP: PRODUCT SUPPORT OPERATIONS WITHIN THE DEMING SYSTEMS MODEL. PEOPLE: International Journal of Social Sciences, [S. l.], v. 6, n. 01, p. 609–619, 2020. DOI: 10.20319/pijss.2020.61.609619. Disponível em: https://www.grdspublishing.org/index.php/people/article/view/305. Acesso em: 16 may. 2024.