Application of Lean Manufacturing Tools (5S, Andon and Standard Time) to Increase Productivity in the Production Area of a Metalworking Company. idata [Internet]. 2023 Oct. 12 [cited 2024 Jul. 17];26(1):217-45. Available from: https://revistasinvestigacion.unmsm.edu.pe/index.php/idata/article/view/24580