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All Journal AEEJ : Journal of Automotive Engineering and Vocational Education Journal of Mathematics UNP
Yuvani Oksarianti
Universitas Negeri Padang
Automotive Engineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Energy Mathematics Transportation

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Journal : Journal of Mathematics UNP

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Pengendalian Mutu Alat Skir Katup Otomatis Menggunakan Peta Kendali dengan Metode Bootstrap Yuvani Oksarianti; Dina Fitria
Journal of Mathematics UNP Vol 7, No 3 (2022): Journal Of Mathematics UNP
Publisher : UNIVERSITAS NEGERI PADANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (326.676 KB) | DOI: 10.24036/unpjomath.v7i3.12598

Abstract

Compression leaks occur in valves caused by soot resulting from the combustion process of the combustion engine. To overcome valve leaks, it’s necessary to clean using an innovative tool called valve grinding automatic system. The purpose of this study was to determine the quality of this tool based on the control chart using the bootstrap method. Based on the research results, the control charts X ̅ dan R show that the cleaning process is in a controlled and stable state (in statistical control). The quality of the valve cleaning process using this tool is able of producing cleaning according to standard cleaning specifications.
Co-Authors Ahmad Arif Dedi Mulyono Dina Fitria Doni Saputra Riko Saputra