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Journal : Diponegoro Journal of Management

ANALISIS PENGARUH SUPPLY CHAIN MANAGEMENT TERHADAP KINERJA PERUSAHAAN (Studi Pada Industri Kecil dan Menengah Makanan Olahan Khas Padang Sumatera Barat) Ariani, Desi; Munas Dwiyanto, Bambang
Diponegoro Journal of Management Volume 2, Nomor 3, Tahun 2013
Publisher : Faculty of Economics and Business Diponegoro University

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Abstract

Small and medium industry have important role in developing manufacture industries in West Sumatra especially in food sector. Food processing industry in Padang, is potential industry to be developed. Product competitiveness is still lacking in small and medium food processing industry in Padang. The product  distribution is still difficult, this matter need to be considered for the company through the increasing performance. The purpose of this research is to analyze the influence of supply chain management toward company performance. The population in this research is small and medium industry in Padang city that operating in food processing in Padang. The sample that used is 100 small and medium industry from the entire population of 736 small and medium industry, that taken by simple random sampling and the collected data is using questionnaire. Technique analysis used  is multiple linear regression that operated by SPSS programe. Variable information sharing, long term relationship, cooperation and process integration have positive and significant influence toward supply chain management performance on company. Process integration has the biggest significant value, and then information sharing then long term relationship and cooperation. All hypothesis was accepted because the  significant value is lower than 0,05. The result of coefficient determinant is 0,318, it shows that the ability of independent variable in explaining dependent variable is 31,8%.
ANALISIS ON-TIME PERFORMANCE SEBAGAI UPAYA MENGAWASI KUALITAS MENGGUNAKAN METODE DIAGRAM KONTROL DAN MENINGKATKAN KUALITAS JASA MENGGUNAKAN METODE PARETO CHART DAN DIAGRAM SEBAB-AKIBAT (Studi Pada PT. Sriwijaya Air) Arifianto, Mohammad Yogi; Munas Dwiyanto, Bambang
Diponegoro Journal of Management Volume 2, Nomor 3, Tahun 2013
Publisher : Faculty of Economics and Business Diponegoro University

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Abstract

On-time Performance is a crucial factor in the airlines. PT. Sriwijaya Air as the object of this research, shows low On-time Performance on January 2012 until March 2013. It did not reached the company’s predetermined On-time Performance target. This research is intended to seek the root cause of low on-time performance so that Sriwijaya Air can focus on the major cause for conducting repairs.The methods used in this study consists of three quality tools; Control Chart, Pareto Chart, and Cause and Effect Diagram. The use of Control Chart is to see the problem occurring at a specific time. Afterwards, the use of Pareto Chart is to define the primary problems and focuses the attention towards the problems. Lastly, the use of Cause and Effect Diagram is to find the root causes from the primary problems.The result defined three main causes that cause delay on PT. Sriwijaya Air and those are; Flight Crew, Service, and Technical. The Cause and Effect Diagram found the root causes of the problem and the results shows that the problem is in the flight activity procedures. The three main problems are classified as an internal factor delay. Therefore some actions to remedy these delays need to be taken.