Muttaqin NUA, Aryanny E. Defect Analysis of Packaging Bottle Products Using Six Sigma and Kaizen Methods at PT. XYZ. IJIEM [Internet]. 2024 Jun. 22 [cited 2026 May 28];5(1):265-73. Available from: https://training-ojs3-publikasi.mercubuana.ac.id/index.php/ijiem/article/view/22420