ANALISIS PENINGKATAN KUALITAS BUIS BETON DALAM UPAYA ELIMINASI LOSSES MENGGUNAKAN METODE SIX SIGMA DAN FMEA PADA UD. MARJOKO BETON
DOI:
https://doi.org/10.34151/rekavasi.v11i1.4362Keywords:
FMEA, Quality, Six SigmaAbstract
The production process is said to be good when it produces products that are in accordance with the standards set by the company without any product defects. The company uses the six sigma method as a quality control tool to reduce product defects by implementing the Define, Measure, Analyze, Improve, Control (DMAIC) steps. Six Big Losses and FMEA to analyze the dominant factors that cause defective products and identify defects in concrete buis. This study aims to find out which companies implement quality control using the Six Sigma method. Based on the Six Big Losses analysis, the highest losses were process defect losses of 57.84% and equipment failures of 32.38%. There are 6 critical wastes out of a total of 13 wastes with the highest RPN value, which is caused by a human error of 180. The Sigma value is 3.06 or still within the control limits. Following are some recommendations for improvement that can be given to the company: carry out quality control at each stage of the production process, evaluate the workforce, contract with suppliers of prime quality materials, provide adequate raw material warehouses
References
Andiyanto, S., Sutrisno, A., & Punuhsingon, C. (2020). Penerapan Metode Fmea (Failure Mode And Effect Analysis) Untuk Kuantifikasi Dan Pencegahan Resiko Akibat Terjadinya Lean Waste. Jurnal Online Poros Teknik Mesin, 6(1), 45–57.
Assauri, S. (2015). Manajemen Pemasaran. PT Raja Grafindo Persada.
Atthoriq, A. M., & Kardiman. (2022). Analisa Pemeliharaan Mesin Konecrane Paper Roll Vacuum Lifter Dengan Metode Overall Equipment Effectiveness. Open Journal Systems, 17(1), 139–148.
Buffa, E. S. (1999). Manajemen Produksi dan Operasi. Erlangga.
Didiharyono, Marsal, & Bakhtiar. (2018). Analisis Pengendalian Kualitas Produksi Dengan Metode SixSigma Pada Industri Air Minum PT Asera Tirta Posidonia, Kota Palopo. Jurnal Sainsmat, 7(2), 163–176.
Gaspersz, V. (2002). Total Quality Management. PT Gramedia Pustaka Utama.
Gaspersz, Vincent. (2007). Lean Six Sigma for Manufacturing and Service Industries. Gramedia Pustaka Utama.
Heriyanto, & Pahmi, M. A. (2020). Perbaikan Kualitas Produk Dengan Metode SIX SIGMA DMAIC Di Perusahaan Keramik. Jurnal Terapan Teknik Industri, 1(1), 47–57.
Izzah, N., & Rozzi, M. F. (2019). Analisis Pengendalian Kualitas Dengan Metode Six Sigma-DMAIC Dalam Upaya Mengurangi Kecacatan Produk Rebana Pada UKM Alfiya Rebana Gresik. Jurnal Ilmiah :SOULMATH, 7(1), 13–25.
Kholil, Muhammad, & Prasetyo, E. D. (2017). Tinjauan Kualitas Pada Aerosol Can Ø 65 X 124 Dengan Pendekatan Metode Six Sigma Pada Line Abm 3 Departemen Assembly. SINERGI, 21(1), 53–58.
Mitra, A. (1998). Fundamentals of Quality Control and Improvement. Prentice Hall.
Mizuno, S. (1994). Pengendalian mutu perusahaan secara menyeluruh (T. Hermaya (ed.)). Pustaka Binaman Pressindo.
Oktaviansah, R. (2020). Analisis Perbaikan Kualitas Batu Bakar Dengan Menggunakan Metode Six Sigma Dmaic Pada Ud. Lavastone Group. Universitas Teknologi Yogyakarta.
Pande, P. S., Robert, P., Neuman, Ronald, R., & Cavanach. (2000). The Six Sigma Way (Bagaimana GE, Motorola, dan Perusahaan Terkenal Lainnya Mengasah Kinerja Mereka). Andi.
Rachman, A., Adianto, H., & Liansari, G. P. (2016). Perbaikan Kualitas Produk Ubin Semen Menggunakan Metode Failure Mode and Effect Analysis dan Failure Tree Analysis di Institusi Keramik. Jurnal Online Institut Teknologi Nasional, 4(2), 24–35.
Rukmayadi, D, & Sugiarti, S. (2017). Pendekatan Metode Six Sigma (DMAIC) untuk Peningkatan Kualitas Produk Boncabe di CV Kobe & Lina Food. Journal of Industrial Engineering and Management System, 8(1), 1–11.
