Value Stream Mapping to Improve Workplace to support Lean EnvironmentAhmad Nur Aizat Ahmad, Te Chuan Lee, Rohaizan Ramlan, Md. Fauzi Ahmad, Norafifah Husin and Mustaqqim Abdul RahimMATEC Web Conf., 135 (2017) 00032DOI: https://doi.org/10.1051/matecconf/201713500032