Application of Lean Six Sigma Approach to Reduce Worker Fatigue in Racking Areas Using DMAIC, VSM, FMEA and ProModel Simulation Methods in Sub Logistic Companies: A Case Study of Indonesia. International Journal of Engineering Research and Advanced Technology (ijerat) (E-ISSN 2454-6135) , [S. l.], v. 7, n. 6, p. 1–11, 2021. DOI: 10.31695/IJERAT.2021.3716. Disponível em: https://ijerat.com/index.php/ijerat/article/view/551.. Acesso em: 3 jul. 2024.