“The Implementation of Lean Six Sigma Techniques: Effect on Customer Satisfaction and Retention in Manufacturing Industries in Lagos State, Nigeria”. Proceedings of the Faculty of Science Conferences 1, no. 1 (March 6, 2025): 55–59. Accessed May 20, 2025. https://lafiascijournals.org.ng/index.php/fscproceedings/article/view/484.