Proposed Design of Sewing Process Improvement to Minimize Polyester Technical Sportswear Product Defect at PT. X Based on The DMAIC Method Approach. j.sist.teknik.industri. [Internet]. 2023 Jan. 28 [cited 2026 Feb. 4];25(1):25-40. Available from: https://idjpcr.usu.ac.id/jsti/article/view/9204