MARCELIENO, MATTHEW (2021) PERANCANGAN SISTEM PENGENDALIAN KUALITAS DENGAN MENGGUNAKAN PENDEKATAN SPC DI PT.KUSUMA AGROWISATA. Masters thesis, UNIVERSITAS MA CHUNG.
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Abstract
PT. Kusuma Agrowisata is a company who engaged in flavored beverage industry with the trademark Siiplah. The problem that faced by the company is that there is no control system to control the average and variation of the product, and
the large number of non conforming product that happend in the last few months. Based on the defect’s percentage that owned by the company, in September 2019 –December 2020 is 0.419%. the design of quality control system has porpose to assist the company to face variation’s problem and decrease the non conforming product that can be considered by the company.Business proces chart are used for mapping the quality control system. The porposed quality control system is described by a business proces chart with statistical process control (SPC) approach. Checksheet are used to take the datas. Control chart are used to control the average and variation of volume, pH, brix, and non conforming product. Pareto is used for analyzing 8 potential causes of non
conforming product. The result of pareto diagram is there are 2 main problems that causes the defective product, such as dented cup and leaked lids. DPMO is used to see the performance of the process, it’s known that the initial DPMO is 229 with the sigma value is 5. An improvement and porposed system has been implemented and it’s known that the process average and variation of volume, pH, and brix are in-control. The result of the implementation is positive and succeeded in reducing defective products. New result obtained of DPMO is 169 with sigma value increased to 5,08.
Keywords: Quality Control System, SPC, DPMO.
| Item Type: | Thesis (Masters) |
|---|---|
| Additional Information: | TUGAS AKHIR |
| Subjects: | T Technology > T Technology (General) |
| Divisions: | Fakultas Teknologi dan Desain > S1 Teknik Industri |
| Depositing User: | Surya |
| Date Deposited: | 16 Dec 2024 08:03 |
| Last Modified: | 16 Dec 2024 08:03 |
| URI: | http://repository.machung.ac.id/id/eprint/619 |
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