Analysis of Product Quality Improvement through Kaizen and DMAIC Method in Rubber Sole Manufacturing

Authors

  • Meike Elsye Beatrix Universitas Mercu Buana, Indonesia

DOI:

https://doi.org/10.31695/IJASRE.2021.34025

Keywords:

Quality Control, DMAIC, Rubber sole, DPMO

Abstract

The development of the non-oil and gas industry in the current era of globalization is growing. Therefore, every companies should be able to compete strictly with other companies that produce the same products. To be able to survive in business competition, maintaining quality product and reducing waste is an absolute thing that should be done by the company. Apart from maintaining product quality, companies could be also make savings in the production process, one of which is by applying the Kaizen Method so that the resulting product does not have a high reject rate so that waste on the use of raw materials can be limited according to company standards.  The company has a quality control system but has not implemented yet DMAIC method. PT. X is a labor intensive industry which is engaged in the business of produce rubber sole. This research used the Kaizen and (Define, Measure, Analyze, Improvement and Control) DMAIC method. This study aims to reduce the percentage of C grade rubber sole maximum to 3% as the company standards. The approach used in saving the use of raw materials is to use the Define, Measure, Analyze, Improvement and Control (DMAIC) method. Analysis of the results obtained by applying the method of DMAIC is the improvement of the quality of rubber sole. The results of this study are the percentage of C grade rubber before improvement is 5.5%, DPMO value is 10.395 and t Sigma is 3.80 and after improvement are the percentage of C grade rubber outsole is decreased to 2.9%, DPMO value is 7.278.81 with t Sigma value is 3.95.

References

Alisjahbana, Juwita (2005), "Evaluation of Total Quality Control of Women's Clothing Products in Convection Companies." Journal of Ventures, Vol. 8, No. 1, April 2005.

Arief Fatkhurrohman, Subawa, (2016), Application of Kaizen in Improving Product Efficiency and Quality at the Banbury Section of PT Bridgestone Tire Indonesia, Journal of Office Administration, Vol. 4, No.1, June 2016, 14-31. P-ISSN: 2337-6694 E-ISSN: 2527-9769

Arga Adyatama, Naniek Utami Handayani (2018), Quality Improvement Using Kaizen Principles and 5 Why Analysis: Case Study at Painting Shop Karawang Plant 1, PT Toyota Motor Manufacturing Indonesia, J@ti Undip: Journal of Industrial Engineering, Vol. 13, No. 3, September 2018

Fandy Tjiptono, 2008. Marketing Strategy, Edition III, Yogyakarta : CV. Andi Offset

Gaspersz, V. (2002), Total Quality Management. Jakarta : PT. Main Library Gramedia.

Heri M. Kholik (2008), Application of DMAIC in Six Sigma Methods and Shainin Bhote Experiments as Defects Percentage Reduction, Journal of Industrial Engineering, Vol. 9, No. 2, August 2008: 117–127.

Isyanto P, Budi R, Doni AF. (2012), The Effect of Product Differentiation on Customer Satisfaction at Pecel Lele Lela Restaurant Karawang Branch. Journal of Management, pp. 830-841

Joko Susetyo, Winarni, Catur Hartanto (2011), Application of Six Sigma DMAIC and Kaizen as Methods of Control and Improvement of Product Quality, Journal of Technology Volume 4 No.1, June 2011, 61-53.

Kotler and Keller (2007), Marketing Management, Eleventh Edition. Third Printing. Jakarta: PT. Index

La Hatani (2007). "Management of Bread Production Quality Control Through a Statistical Quality Control (SQC) Approach".

Muhammad Kholil, Eri Dwi Prasetyo (2017), Quality Overview of Can 65 X 124 Aerosols Using the Six Sigma Method Approach on ABM Line 3 Assembly Department, Jurnal SINERGI Vol. 21, No. 1, February 2017: 53-58

Metasari, Nur. 2008. Stages of Lean Six Sigma (DMAIC). On:

http://qualityengineering.wordpress.com/2008/06/30/ stages-lean-six-sigmadmaic

ME Beatrix, NE Triana (2019), Improvement Bonding Quality Of The Shoe With A Method Of Quality Control Circle, Jurnal Sinergi 23 (2), 123-131

} S Koeswara, HR Ardianto (2013), Implementation of Six Sigma to Improve Sandal Quality at CV Sancu Creative Indonesia, SINERGI 17 (3), 274-280

Suyadi Prawirosentono (2007), A New Philosophy of 21st Century Integrated Quality Management: Tips for Building a Competitive Business (2nd Edition), Bumi Aksara Publisher.

Sugiono (2012), Understanding Quantitative Research, Bandung ALFABETA

Published

2021-06-19

How to Cite

Meike, . E. B. (2021). Analysis of Product Quality Improvement through Kaizen and DMAIC Method in Rubber Sole Manufacturing. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, 7(6), 103-109. https://doi.org/10.31695/IJASRE.2021.34025

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Section

Articles