Muhammad Amar Hakim Abd Wahab. (2016). Improvement of filter paper packinf defects using lean and six sigma approaches. School of Manufacturing Engineering, University Malaysia Perlis.

Muhammad Amar Hakim Abd Wahab. Improvement of Filter Paper Packinf Defects Using Lean and Six Sigma Approaches. Perlis, Malaysia: School of Manufacturing Engineering, University Malaysia Perlis, 2016.

Muhammad Amar Hakim Abd Wahab. Improvement of Filter Paper Packinf Defects Using Lean and Six Sigma Approaches. School of Manufacturing Engineering, University Malaysia Perlis, 2016.