Usulan Perbaikan Kualitas Proses Produksi Wafer Abon dengan Metode Six Sigma

This paper discusses a conducted research in the food industry with a variety of snack products such as bread, cream wafers, cookies, wafer sticks, chocolate, and dry cake. The company should always improve the quality of processes and products according to customer demands. Six Sigma method is expected to improve the quality of process and product in the company. Six Sigma is a quality system approach to be used in the industrialization function engaged in the manufacturing and services sectors. Generally, six sigma strategy utilizes DMAIC approach (Define-Measure-Analyze-Improve-Control). This research focused on product wafers abon, because it contributed a large number of defects. Moreover, this paper discusses two main processes:1. oven and cooling sheet process, 2. creaming and pressing process. The improvement is focused in the creaming and pressing process, because it presents 65% of defects. Based on the obtained data processing, COPQ for 1 month is Rp. 65,473,200, - and there are 3 priority CTQ’s in the issues, Pasta Tidak Rata (53.68%), Crashed Edge (16.29%), and Crack (16.12%). Results of capability process are 91.51% and sigma level of wafer abon product is 3.647628 sigma. An analysis has been done by brainstorming to find the cause of the defect and then arranged in a fishbone diagram and five why’s diagram. Proposed improvements including to create specification given standards for setup oven and creaming machine.Keyword: Quality Control, Six Sigma, DMAIC

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Perbaikan Kualitas Produk Batu Bata Merah Dengan Metode Six Sigma-Dmaic (Studi Kasus Cv. Ghatan Fatahillah Karawang)

UNISTEK ◽

10.33592/unistek.v8i1.1073 ◽

2021 ◽

Vol 8 (1) ◽

pp. 6-10

Author(s):

Egar Naufal Ari Satya ◽

Wahyudin Wahyudin

Keyword(s):

Quality Control ◽

Customer Satisfaction ◽

Six Sigma ◽

Quality Standards ◽

Research Results ◽

Machine Performance ◽

Fishbone Diagram ◽

And Control ◽

Dmaic Method

Abstrak. Dunia industri yang semakin berkembang akan mengakibatkan banyaknya persaingan. Perus-ahaan yang dapat bersaing adalah perusahaan yang dapat menjaga kualitas produknya dengan baik sehingga dapat memenuhi kepuasan konsumen. Maka dari itu diperlukan pengendalian kualitas. Penelitian ini difokuskan pada penurunan cacat pada produk batu bata merah di CV. Ghatan Fatahillah dengan metode Six Sigma-DMAIC (Define, Measure, Analyze, Improve, dan Control). Dari hasil penelitian didapatkan DPMO sebesar 36.212 dengan nilai sigma 3,29. Jenis cacat yang paling sering terjadi pada batu bata merah yaitu pecah/patah yaitu sebesar 4.327 atau 59,81% dari total keseluruhan produk yang cacat. Hasil dari tahap analyze dengan fishbone diagram, ditetapkan penyebab dari pecah/cacat, yaitu: pekerja kurang paham standar kualitas, tidak adanya pemeriksaan produk, pekerja kurang paham prosedur kerja, kinerja mesin tidak stabil, pekerja kurang teliti, jumlah penggilingan tidak menentu, dan komposisi batu bata tidak menentu. Maka perlu dilakukan usulan perbaikan agar dapat mengurangi jumlah produk yang cacat pada batu bata merah. Kata kunci: DMAIC, DPMO, Pengendalian Kualitas, Six Sigma Abstract. The growing industrial world will result in a lot of competition. Companies that can compete are companies that can maintain the quality of their products well so that they can meet customer satisfaction. Therefore, quality control is needed. This research is focused on reducing defects in red brick products at CV. Ghatan Fatahillah with the Six Sigma-DMAIC method (Define, Measure, Analyze, Improve, and Control). From the research results obtained DPMO of 36,212 with a sigma value of 3.29. The type of defect that most often occurs in red bricks is broken / broken, which is 4,327 or 59.81% of the total defective products. The results of the Analyze stage with the fishbone diagram showed that the causes of breakage / defects were determined, namely: workers do not understand quality standards, lack of product inspection, workers do not understand work procedures, unstable machine performance, workers are not careful, the number of mills is erratic, and composition erratic bricks. So it is necessary to make improvement proposals in order to reduce the number of defective products in red bricks. Keywords: DMAIC, DPMO, Quality Control, Six Sigma

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PRODUCT QUALITY CONTROL USING SIX SIGMA (DMAIC) METHODS TO MINIMIZE WAST IN BIMA MANDIRI CIGARETTE COMPANY REMBANG, PASURUAN REGENCY

Journal of Sustainable Technology and Applied Science (JSTAS) ◽

10.36040/jstas.v2i2.3359 ◽

2021 ◽

Vol 2 (2) ◽

pp. 14-22

Author(s):

Muhammad Husen ◽

Dayal Gustopo ◽

Dimas Indra Laksmana

Keyword(s):

Quality Control ◽

Six Sigma ◽

Raw Materials ◽

Sigma Level ◽

Regular Control ◽

Machine Operators ◽

Engine Components ◽

A Company ◽

Regular Training

Quality is a key to be able to compete in the industrial world [16. Quality control is needed to reduce the number of defective products produced by the company, thus reducing losses experienced by the company. The Bima Mandiri Rembang Pasuruan cigarette company is a company that produces cigarettes, one of which is INNO cigarettes. The number of defective products produced by the company so that the company must make an increase in quality by using a method to reduce the number of defects that occur. The number of defective products causes the company to suffer losses. For that, we need a method that can reduce cigarette defective products which in turn can improve the quality of the company's production[12]. Six Sigma with the DMAIC stage (Define, Measure, Analyze, Improve, Control) is a method used in this research. Based on these steps, defects that often occur are less dense cigarettes as many as 289 sticks with a percentage of 25%, tearing on the cigarettes as many as 227 cigarettes with a percentage of 20% and peeling cigarettes as many as 208 sticks with a percentage of 18%. Factors that cause defects include humans, machines, methods and materials. After calculating using the Six Sigma method, before the improvement, the DPMO value is 113988.1 and the Sigma Level value is 2.722. After the improvements were made, the DPMO value decreased to 76488.1 and the Sigma Level was 2.94715. To achieve the six sigma target, the company is expected to be able to carry out improvements with a focus on the factors that cause product defects and always carry out regular control to reduce product defects. The corrective steps taken in the Bima Mandiri Rembang Pasuruan Regency cigarette company are human: regular training for machine operators and employees; methods: inspection of raw materials, blending machines and glue residue in the teat; engine: inspection of engine components; material: reprocessing less refined raw materials and using better quality glue.

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Six Sigma as a method of improving the quality of service process

Production Engineering Archives ◽

10.30657/pea.2018.19.03 ◽

2018 ◽

Vol 19 (19) ◽

pp. 10-15 ◽

Cited By ~ 1

Author(s):

Kamila Kowalik

Keyword(s):

Six Sigma ◽

Service Process ◽

Value Stream Mapping ◽

Pareto Chart ◽

Value Stream ◽

Sigma Level ◽

Fishbone Diagram ◽

Mapping Process ◽

The Impact

Abstract The objective of the analysis conducted and described in this paper has been to present the practical application of the Six Sigma method based on the DMAIC cycle in improving the quality of the service process. The first part of the article contains the theoretical framework of six sigma and the issue of using its tools in the aspect of services. Afterwards, there has been calculated the initial sigma value which indicated the need for improvement. Measurement phase has been developed by the value stream mapping, process FMEA and customer survey which results have been analyzed in Pareto chart and fishbone diagram. Improve phase includes the Impact&Effort Matrix and target sigma level that can be achieved as a result of failures reducing and service quality improvement.

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Penerapan Quality Control pada Souvenir Logo PNP dengan Metode Box Plot dan Six Sigma

Jurnal Teknik Mesin ◽

10.30630/jtm.14.2.674 ◽

2021 ◽

Vol 14 (2) ◽

pp. 112-117

Author(s):

Menhendry Menhendry ◽

Alfian Alfian ◽

Elvis Adril ◽

Junaidi Junaidi ◽

Zulhendri Zulhendri

Keyword(s):

Data Processing ◽

Six Sigma ◽

Quality Level ◽

Market Demand ◽

Sigma Level ◽

Weight Variation ◽

Level Method ◽

Box Plot

The quality of a product determines the level of market demand. This paper discusses the determination of the quality level of plastic molding with the sigma level method which uses the Box Plot to determine the desired quality limit. The purpose of this research is to determine the level of quality of product using statistics. The object of this research is to determine the weight variation of the souvenir of PNP logo with a weight indicator. The experiment were carried out on 200 samples taken at random.Then each sample is numbered from 1 to 200. Each sample is weighed carefully. The results obtained were processed using a box plot to obtain the numbered of rejected samples from 200 samples that were weighed. The result of data processing obtained 19 reject products from 200 products tested. From this data there are 9,5% of products that do not meet the desired specifications. Furthermore, the sigma level is determined from the results of data processing using a box plot. DPMO of 9.5% is 95000 Defects per Milion Opportunities. The result of determining the sigma level is 2.8 Sigma.

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Analysis of the cause of the defect packaging of capsule products using six sigma: A case study (PT SM)

SHS Web of Conferences ◽

10.1051/shsconf/20184902011 ◽

2018 ◽

Vol 49 ◽

pp. 02011

Author(s):

Finsaria Fidiyanti ◽

Novie Susanto

Keyword(s):

Quality Control ◽

Data Processing ◽

Production Process ◽

Six Sigma ◽

Total Production ◽

Fishbone Diagram ◽

Control Department ◽

Quality Control Department

This research aims to manage the amount of defective packaging of capsule products in the department of capsule product at PT SM. It is important because the number of defective packaging of capsule products is high and exceeds the limits of maximum, i.e. 5% of the total production. In addition, the defective packaging of capsule products cannot be reworked and will cause losses in terms of time and finances. This research uses the Six Sigma method to find out the capabilities of the production process from the defective packaging of capsule products. Application of the method of Six Sigma through DMAIC process to eliminate the number of defective products and Fishbone diagram is used to identify the cause of the defect and provide recommendations on improvements to the production process. The data for this research is the amount of production, defective packaging of capsule products and interviews with the department of quality control, department of capsule product and operator. Data processing using Six Sigma methods showed that the value of sigma is 3.41σ with the number of DPMO is 27,951.202. Using Fishbone diagram, there are 9 causes of the defective packaging of capsule products.

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ANALISA KECACATAN PRODUK SEPATU KAKI TANGGA ALUMINIUM DENGAN METODE SIX SIGMA (STUDI KASUS UD. CP)

JUMINTEN ◽

10.33005/juminten.v1i6.172 ◽

2020 ◽

Vol 1 (6) ◽

pp. 109-121

Author(s):

Nur Kholik ◽

Yustina Ngatilah ◽

Erlina Purnamawaty

Keyword(s):

Quality Control ◽

Six Sigma ◽

Total Production ◽

Household Appliances ◽

Manufacturing Company ◽

Fishbone Diagram ◽

Standard Quality ◽

Machine Control ◽

Fmea Method

UD. CP is a manufacturing company engaged in the manufacture of household appliances. One of the company's products is aluminum footwear. The problem that often arises in this product is the high defect that occurs in the aluminum footwear product which reaches 5% -6% of total production. The types of defects are hollow, torn, bump, melt, hollow, and melt and hollow. Given these problems, a study was conducted to reduce the percentage of defects in products with the Six Sigma method. Based on the analysis of the DPMO calculation and the company sigma value, the average DPMO value is 8705,201 and the sigma value of 3,8773 shows that the aluminum footwear products are included in the standard quality of the average industry in Indonesia. From these results an analysis of the root causes of disability is carried out using a fishbone diagram that has 5 factors that cause disability, namely humans, methods, materials, machinery, and the environment. After the cause of the disability is known, priority plans for improvement are made. From the results of this FMEA method the priority of the proposed improvement is to provide supervision to the operator, provide training to the operator, increase supervision of production results, Prevent maintenance of the machine, Control the machine correctly. Keywords: Defect, DPMO, Six Sigma Quality Control, FMEA

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APPROACH OF SIX SIGMA METHOD TO CONTROL THE QUALITY OF WET MIX PRODUCTS IN THE CREAM MAKING PROCESS

Tibuana ◽

10.36456/tibuana.2.02.1934.50-57 ◽

2019 ◽

Vol 2 (02) ◽

pp. 50-57

Author(s):

Titik Koesdijati

Keyword(s):

Quality Improvement ◽

Data Processing ◽

Six Sigma ◽

Action Plan ◽

Improve Quality ◽

Product Failure ◽

Oil Emulsion ◽

Fishbone Diagram ◽

Last Stage

One of the process making a creamer is the process of mixing liquid glucose, oil, emulsion powder and water that produces liquid creamer (wet mix / liquid mix). The wet mix results often not match with the standard which can affect the results in the next process. This is the purpose of company to make improvements in controlling wet mix in order to decrease the number of wet mix failure produced. The method used in this research was DMAIC (Define, Measure, Analyze, Improve, Control). Previous data processing was using Seven Tools, with 3 of 7 tools which are the observation sheet (check sheet), pareto diagram, and fishbone diagram. Through data processing and analysis using DMAIC obtained 3 types of failure of semi-finished products (wet mix) which was wet mix as much as 38.8889%, wet mix gross as much as 36.1111%, and wet mix browning 25,0000% and obtained sigma value at Level 3.87. Define is the stage of defining quality problems, and defined the cause. Measure is the stage of measuring the failure rate of the product. Analyze is the stage of quality improvement by analyzing factors causing product failure. Improve is an action plan to improve quality by eliminating factors causing product failure. Control is the last stage of the Six Sigma project that emphasizes the documentation and dissemination of actions that have been done.

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Analisis Pengendalian Kualitas Air Minum dalam Kemasan Menggunakan Metode Six Sigma

Jurnal INTECH Teknik Industri Universitas Serang Raya ◽

10.30656/intech.v5i1.1460 ◽

2019 ◽

Vol 5 (1) ◽

pp. 17

Author(s):

Wahyu Oktri Widyarto ◽

Azirwan Firdaus ◽

Aulia Kusumawati

Keyword(s):

Drinking Water ◽

Data Processing ◽

Six Sigma ◽

Bottled Drinking Water ◽

Sigma Level ◽

Baseline Performance ◽

Dirty Water

Bottled drinking water is market with a variety of packaging, one of which is gallon packaging. Some of the problems that occur in the quality of the gallon are leaky gallons, broken gallons, dirty water, dirty bodies, and mossy gallons. This study aims to determine the company's baseline performance as seen from the value of Defect Per Million Opportunities (DPMO) and sigma level, identifying the causes of product defects. Discussions were carried out following DMAIC's steps on six sigma. Based on the results of data processing, it can see that the DPMO value is 662.46, and the sigma level is 4.84. This result can be the basis for the company to improve the performance of the quality of the products produced.

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ANALISIS KECACATAN KEMASAN PRODUK OKKY JELLY DRINK PERISA BLACKCURRANT SEBAGAI UPAYA PERBAIKAN KUALITAS DENGAN METODE DMAIC PADA PT. TRITEGUH MANUNGGAL SEJATI

Industrika: Jurnal Ilmiah Teknik Industri ◽

10.37090/indstrk.v3i1.129 ◽

2019 ◽

Vol 3 (1) ◽

Author(s):

Suharto Suharto ◽

Keyword(s):

Quality Control ◽

Production Process ◽

Six Sigma ◽

Cause And Effect ◽

Sigma Level ◽

Quality Control Tool ◽

And Control ◽

Cause And Effect Diagram ◽

Control Tool

Abstract This study aims to determine and identify the causes of defects in the production process of PT. Triteguh Manunggal Sejati and know the level of sigma level. This research uses the six sigma method with the DMAIC approach as a quality control tool, which includes the Define, Measure, Analyze, Improve and Control stages. Based on this study the results obtained are the level of sigma level at PT.Triteguh Manunggal Sejati is 4.96, which means that in the stage of sigma level the company has not reached the level of six sigma levels because in the production process at PT.Triteguh Manunggal Sejati still has product defects in the production process not yet achieved zero defect. The causes of product defects are based on cause and effect diagrams namely lid / seal defects are leaky lid, broken lid, and tilted lid. Kata kunci : Defect, Six Sigma, DMAIC, cause and effect diagram

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PENERAPAN STATISTICAL QUALITY CONTROL (SQC) PADA PENGENDALIAN MUTU MINYAK TELON (STUDI KASUS DI PT.X)

AGROINTEK ◽

10.21107/agrointek.v13i1.4920 ◽

2019 ◽

Vol 13 (1) ◽

pp. 72

Author(s):

Andan Linggar Rucitra ◽

S Fadiah

Keyword(s):

Quality Control ◽

Raw Materials ◽

Control Process ◽

Statistical Quality Control ◽

Statistical Quality ◽

Quality Control Process ◽

Fishbone Diagram ◽

Potential Factor ◽

Measurement Of Success

Telon oil is one of the traditional medicine in the form of liquid preparations that serves to provide a sense of warmth to the wearer. PT.X is one of the companies that produce telon oil. To maintain the quality of telon oil from PT.X product, required overall quality control that is starting from the quality control of raw materials, quality control process to the quality control of the final product. The purpose of this research is to know the application of Statistical Quality Control (SQC) in controlling the quality of telon oil in PT X. Final product quality become one of the measurement of success of a process, so it needs a good quality control. SQC method used in this research is Pareto Diagram and Cause and Effect Diagram. Pareto diagram is a bar graph that show the problem based on the order of the number of occurrences of the most number of problems until the least happened. A causal diagram is often called a fishbone diagram, a tool for identifying potential causes of an effect or problem. The result of applying the method indicates that 80% defect is caused by unsuitable volume and on the incompatibility of Expired Date (ED) code. The damage is caused by several factors namely the method, labor, and machine while the most potential factor is the volume conformity to reduce the number of defect products.

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