The Hybrid Lean System to Improve Manufacturing Environment Ahmad Nur Aizat Ahmad, Te Chuan Lee, Rohaizan Ramlan, Md. Fauzi Ahmad, Norafifah Husin and Mustaqqim Abdul Rahim MATEC Web Conf., 135 (2017) 00050 Published online: 20 November 2017 DOI: 10.1051/matecconf/201713500050