C. P. de Carvalho and L. E. Leite, “Application of Lean Manufacturing to Reduce Unproductive Times in a Valve Spring Inspection and Packaging Cell”, ijaers, vol. 8, no. 2, Mar. 2021, Accessed: Nov. 23, 2024. [Online]. Available: https://journal-repository.com/index.php/ijaers/article/view/3230