scholarly journals Analisis Penerapan Konsep Lean Manufacturing pada Penurunan Defect Knuckle Arm Steering dengan Metode PDCA di PT.PQR

2019 ◽  
Vol 4 (1) ◽  
pp. 33
Author(s):  
Andira Andira ◽  
Dwi Haryanto
Keyword(s):  
Quality Control ◽  
Lean Manufacturing ◽  
Defect Rate ◽  
Control Department ◽  
Defect Levels ◽  
The Cost ◽  
Quality Control Department

PT. PQR produces casting for automotive products. Based on data from the Quality Control department, there are several products with high defect levels and most of defect products are categorized as scrap that make the company's efficiency decrease. This condition is very detrimental to the company because it will add costs that should not be spent. Therefore, this research is conducted on the causes of defects for finding the solutions. The results of the observation showed that the data during January - March 2017 knuckle arm steering products had a defect rate of 20.04% with macro shrinkage as the biggest contributor. In March-July 2017 improvements were made with the concept of lean manufacturing with the PDCA method. The results of these improvements provide improved quality of knuckle arm steering products so that defects are reduced by 15.01% to 5.03%. Then the cost incurred before improvement is Rp. 2,626,160 and after improvement is Rp 2,224,890

Analisis Penerapan Lean Manufacturing Pada Penurunan Cacat Feed Roll Menggunakan Metode PDCA (Studi Kasus PT. XYZ)

2017 ◽  
Vol 6 (2) ◽  
pp. 105
Author(s):  
Hery Hamdi Azwir ◽  
Agus Kurniawan Setyanto
Keyword(s):  
Lean Manufacturing ◽  
Production Cost ◽  
Production Department ◽  
Defect Rate ◽  
Machine Parts ◽  
Cost Of Production ◽  
The Cost ◽  
A Company ◽  
Improvement Effort

<p class="BodyAbstract">PT XYZ is a company that produce tools, machine parts, and special purpose machines. Based on data from the production department, there are some products with high defect and then need rework. This condition would be very harmful because it will increase the cost that should not be necessary. The research is to find the cause of the occurrence of this defect and then fix it. From the observation result showed that the production of feed roll component has a high defect rate which is 70.59% must be reworked, based on the data during January - September 2016. In October - December 2016 the improvement effort was done by using lean manufacturing approach and PDCA. The results of this improvement provide improved quality of the feed roll component so that the rework gradually decreases and eventually does not exist. Then the cost of production before the repair of Rp 668,694, - reduced to Rp 413,983, -. There was a significant decrease in production cost by 38%.</p>

scholarly journals WORKLOAD ANALYSIS IN QUALITY CONTROL DEPARTMENT

OPSI ◽  
2018 ◽  
Vol 11 (2) ◽  
pp. 134
Author(s):  
Pinkie Winandari Budaya ◽  
Ahmad Muhsin
Keyword(s):  
Quality Control ◽  
Workload Analysis ◽  
Control Department ◽  
Quality Control Department

QUALITY CONTROL COMMITTEE LABORATORY OF THE MINNEAPOLIS-ST. PAUL MARKET1

1970 ◽  
Vol 33 (8) ◽  
pp. 316-318
Author(s):  
Roy E. Ginn
Keyword(s):  
Quality Control ◽  
Raw Milk ◽  
Steering Committee ◽  
University Of Minnesota ◽  
Health Agencies ◽  
Processing Plants ◽  
The Cost ◽  
The University ◽  
Milk Market

The Quality Control Committee laboratory is a unique organization which was started approximately 32 years ago by Dr. Harold Macy of the University of Minnesota. The dairy industry operates a laboratory which does most of the official testing for the health agencies in the Minneapolis-St. Paul market. With higher costs of operations many health agencies are trying to find ways of saving money, and still have a satisfactory laboratory program to protect the public's health. Some health agencies are using industry laboratories, and the cost is passed on to the customer rather than the taxpayer. The laboratory functions are to evaluate the quality of the raw milk supply from 4238 Grade A producers, and the finished products from 17 processing plants. The laboratory also does the official butterfat testing for the Federal Milk Market Administrator for Order 68. This organization is supervised by a Steering Committee of nine individuals who represent the University of Minnesota; the producer cooperatives, who supply the raw milk; and the Grade A fluid milk processors from the Minneapolis-St. Paul market. All of the routine results from the laboratory are provided to the health agencies. The health agencies and laboratory manager have a close working relationship to coordinate the program. In order for an organization like this to work, it takes cooperation from all parties involved.

scholarly journals PENERAPAN METODE SIX SIGMA DALAM ANALISIS KUALITAS PRODUK (Studi Kasus Produk Batik Handprint Pada PT XYZ di Bali)

2017 ◽  
Vol 6 (2) ◽  
pp. 124
Author(s):  
TRI ALIT TRESNA PUTRA ◽  
I KOMANG GDE SUKARSA ◽  
I GUSTI AYU MADE SRINADI
Keyword(s):  
Quality Control ◽  
Production Process ◽  
Six Sigma ◽  
Production Quality ◽  
Improve Production ◽  
Defect Rate ◽  
Improve Production Quality

The aim of this study was to demonstrate the application of Statistics Quality Control in fierce industries. By observing Batik production process at PT XYZ as a case in this work, we applied Six Sigma Method to analyze defective product and their cause while also measure overall quality goodness. Six Sigma is a method to improve a process and reduce defects in productions into 3.4 defects per million productions. We use handprint batik productions at PT XYZ as a case in this study. The method is involving Define, Measure and Analyze (DMA) phases. By using Six Sigma, it was obtained that the quality of handprint batik are quite good with sigma of 3.105 and defect rate of 54.269 million production (DPMO). There are four defect causes of handprint batik namely: ripped fabric, shallowness, perforation, and mispattern which contribute 41,7%, 35,8%, 15%, 7,5% respectively from overall defects. The main cause of defects is the carelessness of workers in production process. Therefore we need to reduce the carelessness to  improve production quality.

Application of Frid’s Knowledge Management Model to an Industrial Enterprise

2015 ◽  
Vol 795 ◽  
pp. 16-23
Author(s):  
Dagmar Caganova ◽  
Ivan Szilva ◽  
Manan Bawa
Keyword(s):  
Quality Control ◽  
Knowledge Management ◽  
Data Collection ◽  
Quantitative Assessment ◽  
Error Rates ◽  
Management Tool ◽  
Management Model ◽  
Control Department ◽  
A Company ◽  
Quality Control Department

This paper was carried out with an aim to use a modified knowledge management model, that could provide a knowledge management tool that would ensure decreased downtimes, error rates and could enhance knowledge transfer for a company. This research involved quantitative assessment in measuring knowledge management success by using designed methodologies accompanied by data collection from the quality control department. The results of this research were the measurement of the knowledge management tool success.

scholarly journals The Research of Factors Affecting the Quality of Audit Activities: Empirical Evidence in Vietnam

2016 ◽  
Vol 11 (3) ◽  
pp. 83 ◽  
Author(s):  
Phan Thanh Hai
Keyword(s):  
Qualitative Research ◽  
Quality Control ◽  
Regression Analysis ◽  
Audit Quality ◽  
Factors Affecting ◽  
Control Work ◽  
Independent Auditing ◽  
The Cost ◽  
Different Levels

<p>The purpose of this study is to determine the factors that affect the quality of auditing activities in Vietnam. Through the method of qualitative research and quantitative based user auditing reliability Cronbach’s Alpha, testing factors explored (EFA) and the regression analysis, the results of the study showed much weaker influences with different levels of influence on the quality of independent auditing activities. Which elements of the organizational structure, scope of services provided are the factors that have the greatest impact on the quality of the audit. Besides the elements of the cost and staff capacity, ownership of enterprises audit, quality control work inside, quality control work outside also have implications significantly to the quality of audit activities in Vietnam.</p>

scholarly journals ANALISIS EFISIENSI PENGENDALIAN BIAYA KUALITAS PADA AKSAN BAKERY MANADO

2016 ◽  
Vol 11 (2) ◽  
Author(s):  
Fitriayani Adam ◽  
Hendrik Manossoh ◽  
Sherly Pinatik
Keyword(s):  
Quality Control ◽  
Descriptive Analysis ◽  
Quality Standards ◽  
Cost Ratio ◽  
Quality Cost ◽  
Cost Of Quality ◽  
Efficiency Cost ◽  
Quality Of Products ◽  
The Cost

Quality being the competitiveness of the most important for the company's products and also because the quality has been the hope and desire of everyone, especially the consumer. Customers are not going to focus on a product / service only in terms of price but in good quality inherent in the product or service. Viewed from the importance of the quality of products, each company needs to spend quality, cost of quality is the cost refers to the cost incurred to prevent or expenses incurred as a result of producing a quality product. Efforts to improve the quality of the product will not run without the cost of quality control to overcome the problems faced by the company, where quality control can help the company determine the feasibility of the quality of products based on control limits have been set. This study aims to see how the cost of quality control and to analyze the efficiency of the implementation cost of quality control conducted by Aksan Bakery in Manado. Analysis of the data used is descriptive analysis with qualitative approach and using methods of presentation quality cost ratio analysis to assess the efficiency cost of quality. Based on analysis of the cost of quality control conducted by the company it appears that the cost of quality control conducted by the company do not meet the quality standards that have been set at 2.5% of sales, for the cost of quality issued by the company is greater than a predetermined quality standards, namely amounting to 13.89% of sales. This may imply that the cost of quality control has not been carried out efficiently. Keywords : Efficiency , Cost of Quality

scholarly journals The effect of site of origin on fatty acid percent in sunflower oil (Helianthus annuus L)

2009 ◽  
Vol 6 (3) ◽  
pp. 455-461
Author(s):  
Baghdad Science Journal
Keyword(s):  
Fatty Acid ◽  
Sunflower Oil ◽  
Trade Mark ◽  
Major Fatty Acid ◽  
Omega 6 ◽  
Control Department ◽  
Different Origins ◽  
Quality Control Department ◽  
Made In

A Laboratory study was conducted in quality control department ,state company for food stuff trading ministry of trade (2005-2006) on sunflower oil imported to Iraq from different origins included 12 trade marks, Complete random design was used with four replication .The purpose of the study is to know the origins effect on fatty acid percent and study the simple correlation between them, the result showed Turkish origin for trademark (Narin) was superior in Palmitic and Stearic fatty acid (10.41,3.29%).While Omanian origin for trademark Alsafwa was superior in Oleic(35.09%) and Syrian origin for trade mark Alnahraen was superior in Linoleic fatty acid percent 66.53% whereas Egyptian origin for trademark Alasel was superior in the percentage of un saturation with 1.62% . We concluded from this study that fatty acids Oleic and Linoleic were the major fatty acid in sunflower and increase in their percentage determine the type and quality of sunflower especially Linoleic fatty acid which is belong to Omega -6 family and its cannot made in human body .

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