N.N. Mansor, S.A. Mustafa, R. Ahmad, M.A.C. Doi, T.C. Sin, & M.S. Jusoh. (2024). DMAIC Steps Application to Improve Ergonomics Problem: A Case Study in Coffee Manufacturing Industry. Malaysian Journal of Ergonomics (MJEr), 4, 83–108. https://doi.org/10.58915/mjer.v4.2022.742