Saragih, J., Anne Marie, I. and Mubarani, A.D. 2021. Increasing Production Performance With The Use of Lean Six Sigma Methodology In a Filing Cabinet Company. Journal of Modern Manufacturing Systems and Technology. 5, 2 (Sep. 2021), 106–119. DOI:https://doi.org/10.15282/jmmst.v5i2.6508.