Journals / Uludağ Üniversitesi Mühendislik Fakültesi Dergisi / 2020 / Cilt: 25 - Sayı: 2

Supplier Selection and Supplier Risk Assessment with Using Grey Relations Based TOPSIS Method

GRİ İLİŞKİSEL TEMELLİ TOPSIS YÖNTEMİ İLE TEDARİKÇİ SEÇİMİ VE TEDARİKÇİ RİSK DEĞERLENDİRMESİ

Pages
767–787
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

In order to evaluate the performance of the proposed method, a real-life case study is conducted in a Turkish textile company.

📌 3 Key Takeaways

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Objective & Hypothesis:In todays with the increasing complexity of supply chains, supplier relationships have gained strategic importance for supply chains.
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Key Findings & Data:It is also important that suppliers are selected according to KPIs, which enable the company to perform operational activities in line with supply chain strategies.
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Conclusion & Impact:In order to evaluate the performance of the proposed method, a real-life case study is conducted in a Turkish textile company.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Tedarik zinciri · Tedarikçi seçimi · Risk

Abstract

In todays with the increasing complexity of supply chains, supplier relationships have gained strategic importance for supply chains. Long-term and sustainable supplier relations are important to gain a competitive advantage in the supply chain. It is also important that suppliers are selected according to KPIs, which enable the company to perform operational activities in line with supply chain strategies. To achieve a competitive advantage, all supply chain members must work collaboratively around common goals. The problems that faced by the supply chain members can cause disruption in the whole supply chain. Therefore, it is important that firms take into account the risk factors that may arise from suppliers. In this study, a model has been suggested for the solution of the supplier selection and risk evaluation problem. Grey Relational Analysis based TOPSIS (Technique for Order Preference by Similarity to Ideal Solution) method was used to solve this problem because it is an effective method to solve uncertainty problems with discrete data. In order to evaluate the performance of the proposed method, a real-life case study is conducted in a Turkish textile company.

Özet

Günümüzde karmaşıklaşan tedarik zinciri yapılarıyla birlikte tedarikçi ilişkileri tedarik zinciri için stratejik öneme sahip bir süreç haline gelmiştir. Tedarik zincirinde rekabet avantajı kazanabilmek için tedarikçiler ile uzun süreli ve sağlam ilişkilerin kurulması önemlidir. Ayrıca tedarikçilerin firmanın tedarik zinciri stratejilerine uygun operasyonel faaliyetlerde bulunmaları ve gerekli kriterlere sahip olmaları önemlidir. Tedarik zincirinde gerçekleştirilen faaliyetlerin başarısı tedarik zincirinde yer alan bağımsız firmaların ortak amaçlar etrafında birleşerek faaliyet göstermesine bağlıdır. Tedarik zincirinde yer alan firmalarda yaşanacak problemler zincir içerisindeki faaliyetlerin aksamasına neden olacaktır. Bu nedenle tedarikçi seçiminde firmaların tedarikçi firmalardan kaynaklanabilecek risk faktörlerini göz önünde bulundurması önemlidir. Bu çalışmada tedarikçi seçimi ve risk değerlendirilmesi probleminin çözümü için bir model önerilmiştir. Problemin çözümü için belirsizlik durumunda karar problemlerinin çözülmesinde etkin sonuç veren Gri ilişkisel temelli TOPSIS (Technique for Order Preference by Similarity to Ideal Solution) yöntemi kullanılmıştır. Yöntemin ilgili problemin çözümündeki performansını gözlemlemek amacıyla çalışmanın uygulama bölümünde Türkiye’de faaliyet gösteren bir tekstil firmasının tedarikçi seçim süreci ele alınmıştır.

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Cite This Article

KABADAYI, N., ÇIRPIN, B. K. (2020). Supplier Selection and Supplier Risk Assessment with Using Grey Relations Based TOPSIS Method. Uludağ Üniversitesi Mühendislik Fakültesi Dergisi, Cilt: 25 - Sayı: 2, 767–787. https://ajindex.com/articles/329764

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