Gupta K, Gupta S. A comprehensive review of Lean manufacturing using constraints theory with Context to Industry 4.0. iarsknowledgeplanet [Internet]. 2023 Dec. 31 [cited 2025 Feb. 7];(978-1-922642-02-8). Available from: https://jconsortium.com/index.php/iarsbookplanet/article/view/773