Analisis Pengendalian Kualitas Produk Karton Box Dengan Metode Six Sigma Dan RCA Pada PT. XYZ

Hamdani, Fahrizal (2025) Analisis Pengendalian Kualitas Produk Karton Box Dengan Metode Six Sigma Dan RCA Pada PT. XYZ. INTECOMS: Journal of Information Technology and Computer Science, 8 (5). pp. 1585-1594. ISSN 2614-1574

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Abstract

PT. XYZ is a carton box manufacturer experiencing defect rate fluctuations in its production process. This research aims to analyze carton box product quality control using Six Sigma and RCA approaches to identify defect causes and formulate improvement strategies. The research methodology employs DMAIC stages integrated with RCA analysis. Production data from March-August 2025 shows an average DPMO value of 119,333.33 with sigma level 3. Pareto diagram identifies three dominant defect types: sheet warping 50.9%, sheet peeling 38.1%, and color mismatch 11%. RCA analysis reveals various causal factors from human, material, machine, method, and environmental aspects that contribute to defect occurrence. Improvement recommendations include material moisture monitoring, paper cleanliness inspection, and real-time roller temperature control to enhance production quality

Item Type:	Article
Uncontrolled Keywords:	Quality, Defect, Six Sigma, RCA, Packaging.
Subjects:	Engineering > Industrial Engineering Engineering
Divisions:	Faculty of Engineering > Industrial Engineering Study Program
Depositing User:	Fahrizal Hamdani
Date Deposited:	28 Nov 2025 02:21
Last Modified:	01 Dec 2025 03:16
URI:	http://eprints.umg.ac.id/id/eprint/15464

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