Achmad, Fandi, Marina Yustiana Lubis, and Yunita Nugrahaini. “Proposed Design of Sewing Process Improvement to Minimize Polyester Technical Sportswear Product Defect at PT. X Based on The DMAIC Method Approach”. Jurnal Sistem Teknik Industri 25, no. 1 (January 28, 2023): 25-40. Accessed April 19, 2024. https://talenta.usu.ac.id/jsti/article/view/9204.