Analysis of Quality Control of Rice Seed Products With The Introduction of SQC Model (Statistical Quality Control) at UD. Mayang Srie - Mayang Jember District)

Abstract

This study aims To determine whether there are defective products in the UD. Mayang Srie. To find out whether the amount of damage to the product is still within the tolerance limit. To describe what factors cause damage to products manufactured by UD. Mayang Srie Jember. This research is based on quantitative descriptive by taking the population of rice seed production during October, November, December 2017 and the research sample is production every week in October to December 2017. The analysis used is (Statistical Quality Control) SQC. From result of analysis Number of production of rice seed of UD. Mayang Srie in October, November, December in 2017 is as much as 81.968 kg, with the number of damaged products 3,699.78 kg. Based on the results of the analysis using P-Chart control charts in controlling the quality of rice seed products it is known that the damaged product is still out of control which means it can be risky for the related company. The result of the analysis using causal diagram is known cause factors of damage in rice seed production process is human, work environment, method and machine.