Martina T, Anastasia V, Purnama I, Kusumadewi A. Efforts to Reduce Single Needle Sewing Machine Downtime Using the Define, Measure, Analyze, Improve and Control (DMAIC) Method on Line Hangers 1-6 at PT Dekatama Centra. SAINTEKS [Internet]. 2026Mar.28 [cited 2026Apr.21];8(01):182-97. Available from: https://ejournal.uicm.ac.id/index.php/sainteks/article/view/1080