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All Journal Ekliptika: Jurnal Inovasi Teknologi Berkelanjutan
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a:1:{s:5:"en_US";s:53:"institut teknologi dan sains nahdlatul ulama pasuruan";}
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ANALISIS PENGENDALIAN STATISTICAL PROSES CONTROL (SPC) DALAM MENINGKATKAN KUALITAS PRODUKSI DI PT.TIRTA INVESTAMA Madinatul Munawaroh; mustaqim
Ekliptika Vol. 5 No. 2 (2025): Ekliptika : Jurnal Inovasi Teknologi Berkelanjutan (Januari)
Publisher : Universitas Nahdlatul Ulama Pasuruan, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55757/ekliptika.v5i2.564

Abstract

The bottled drinking water (AMDK) industry is a sector that is growing rapidly along with the increasing public demand for clean and healthy water products and has long been known for its commitment to maintaining product quality. In an effort to maintain product quality, the company faces challenges in the form of high reject rates that include categories such as contaminated, cracked, leaked, unsuitable contents, and not tight capshil.To overcome these problems, the Statistical process Control (SPC) method is used as a tool to analyze and monitor the production process. SPC tools such as check sheets, Pareto diagrams, control charts, and fishbone diagrams were applied to identify the main causes of rejects and provide improvement solutions. The results showed that the biggest rejects were contaminated products (28%), followed by cracks (25%), leaks (21%), nonconforming contents (14%), and non-tight capshil (12%). The implementation of SPC helped improve production efficiency and product quality, and reduced the reject rate.
Co-Authors Madinatul Munawaroh