Yohana Lisnawati Yusuf, . (2025) PENGENDALIAN KUALITAS PRODUKSI UNTUK MEMINIMALKAN CACAT PRODUK BUKU DENGAN METODE LEAN SIX SIGMA DI PERCETAKAN ABC. Skripsi thesis, Universitas Pembangunan Nasional Veteran Jakarta.
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Abstract
High defect rates in book production at ABC Printing have resulted in financial losses and decreased customer satisfaction. This study aims to identify the dominant defect types, analyze their root causes, and propose corrective measures to improve production quality. The Lean Six Sigma methodology was applied via the DMAIC framework (Define, Measure, Analyze, Improve, Control). In the Define phase, a SIPOC diagram and nine requirement items were established. The Measure phase employed Current Value Stream Mapping (CVSM), the Waste Assessment Model (WAM), the Waste Relationship Matrix (WRM), the Waste Assessment Questionnaire (WAQ), and sigma level calculations to assess process performance. During Analyze, Pareto Chart, FMEA, and Fault Tree Analysis (FTA) were used to uncover root causes. In the Improve phase, a manual checklist, operator training, random inspections, the 5W+1H method, and Future Value Stream Mapping (FVSM) were designed as visual tools. Implementation reduced DPMO to 5,714.835, raised the sigma level to 4.131, and cut total production time by 1,478.93 seconds across 28 activities.
Item Type: | Thesis (Skripsi) |
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Additional Information: | [No.Panggil: 2110312003] [Pembimbing: Nur Fajriah] [Penguji 1: M. Rachman Waluyo] [Penguji 2: Santika Sari] |
Uncontrolled Keywords: | Lean Six Sigma, DMAIC, Waste, Quality Control |
Subjects: | H Social Sciences > H Social Sciences (General) H Social Sciences > HD Industries. Land use. Labor > HD28 Management. Industrial Management T Technology > TS Manufactures |
Divisions: | Fakultas Teknik > Program Studi Teknik Industri (S1) |
Depositing User: | YOHANA LISNAWATI YUSUF |
Date Deposited: | 04 Aug 2025 07:12 |
Last Modified: | 04 Aug 2025 07:12 |
URI: | http://repository.upnvj.ac.id/id/eprint/39440 |
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