Martina, T., V. . Anastasia, I. . Purnama, and A. Kusumadewi. “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 : Jurnal Sain Dan Teknik, vol. 8, no. 01, Mar. 2026, pp. 182-97, doi:10.37577/sainteks.v8i01.1080.