Chen et al. (2000) has been used step-by-step of kaizen approach
in a pull cell design in their research. In kaizen approach steps, one alternative was
chosen from several alternatives for prototyping and simulation because of the highest
score in decision matrix. Besides, Masud et al. (2007) adopted the third pillar of TPM
which is Kobetsu Kaizen (Focused Improvement) to use in their case study at Ready
Made Garments (RMG) sector. This pillar is aimed at reducing losses in the workplace
that affect the efficiencies.