A Study to compare competitiveness of Lean Six Sigma with Sustainability of Small and Medium Enterprises of India. Indo-American Journal of Mechanical Engineering, [S. l.], v. 10, n. 3, p. 10–20, 2021. Disponível em: https://iajme.com/index.php/iajme/article/view/24. Acesso em: 23 oct. 2026.