The 5S Methodology is an organisational system to ensure workplace cleanliness and efficiency. Under which principle does it fall?
The 5S Methodology---Sort, Set in order, Shine, Standardise, Sustain---originates from Lean philosophy to promote efficiency and discipline in operations.
Short cited extract: ''5S -- a Lean technique for organisation and cleanliness in the workplace.'' (L5M7 Study Guide, p.166)