Ton, Nguyen Trong Hien. “Selection of Tools/ Criteria for Measuring the Level of Leanness”. Science & Technology Development Journal: Economics- Law & Management 6, no. 2 (May 29, 2022): 2622-2630. Accessed December 4, 2024. https://stdjelm.scienceandtechnology.com.vn/index.php/stdjelm/article/view/969.