Khoiriah, Nafia Ilmi (2018) ANALISIS KAPABILITAS PROSES PRODUKSI TUBE PEPSODENT 75 GRAM DI PT. BETTS INDONESIA. Diploma thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
PT. Betts Indonesia merupakan sebuah perusahaan industri yang menghasilkan packaging dalam bentuk lembaran, roll, dan tube. Pengendalian kualitas di PT. Betts Indonesia dilakukan oleh divisi quality control dengan cara membandingkan hasil produksi dan spesifikasi yang telah ditentukan. Sejauh ini, perusahaan belum pernah melakukan analisis kapabilitas proses secara statistik sehingga belum diketahui apakah proses produksi yang dilakukan perusahaan sudah kapabel atau belum. Penelitian ini bertujuan melakukan analisis kapabilitas berdasarkan variabel tube length. Dengan menggunakan peta kendali dan peta kendali diperoleh hasil bahwa proses produksi tube Pepsodent 75 gram terkendali secara statistik baik pada Fase I maupun Fase II. Fase I adalah periode 2 minggu pertama April 2018 dan fase II adalah periode 2 minggu kedua bulan April 2018. Indeks Cp dan Cpk proses produksi tube Pepsodent 75 gram fase I adalah 0,51 dan 0,42 sedangkan indeks Cp dan Cpk pada fase II adalah 0,51 dan 0,41. Dengan demikian dapat disimpulkan bahwa proses tidak kapabel yang ditunjukkan dengan nilai Cp dan Cpk kurang dari 1.
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PT. Betts Indonesia is an industrial company that produces packaging in the form of sheet, roll, and tube. Quality control at PT. Betts Indonesia is performed by the quality control division by comparing the results of production and specifications that have been determined. So far, the company has not done statistical process capability analysis so it is not yet known whether the production process done by the company has been capable or not. This study aims to perform capability analysis based on tube length variables. By using control chart and control chart, it was found that the production process of Pepsodent tube 75 gram was statistically controlled both Phase I and Phase II. Phase I is the first 2 weeks period of April 2018 and phase II is the second 2-week period of April 2018. The Cp and Cpk production process of Pepsodent tube 75 gram of phase I is 0,51 and 0,42 while the Cp and Cpk index in phase II is 0.51 and 0.41. Thus it can be concluded that the process is not capable indicated by the value of Cp and Cpk less than 1.
| Item Type: | Thesis (Diploma) |
|---|---|
| Uncontrolled Keywords: | Kapabiitas Proses, Peta Kendali, Quality Control, Tube Length |
| Subjects: | H Social Sciences > HD Industries. Land use. Labor > HD56.25 Industrial efficiency--Measurement. Industrial productivity--Measurement. |
| Divisions: | Faculty of Vocational > 49501-Business Statistics |
| Depositing User: | Nafia Ilmi Khoiriyah |
| Date Deposited: | 08 Aug 2021 08:43 |
| Last Modified: | 08 Aug 2021 08:43 |
| URI: | http://repository.its.ac.id/id/eprint/58694 |
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