HUSSIEN GOMAA, Attia. Optimizing Machining Process Performance Using Lean Six Sigma: A Case Study . Transnational Supply Chain Research, [S. l.], v. 1, n. 1, p. 54–83, 2025. Disponível em: https://journals.explorerpress.com/index.php/tscr/article/view/46. Acesso em: 7 dec. 2025.