Dış Kaynak Kullanım Stratejisi Kapsamında Alt Yüklenicilerin Bulanık SWARA ve Bulanık MOORA Yöntemleriyle Değerlendirilmesi

Yıl 2022, Cilt: 13 Sayı: 2, 504 - 522, 21.06.2022

Halil Savaş İrfan Yacan

Öz

Dış kaynak kullanımı, tedarik zinciri yönetimi stratejilerinden biridir. İşletmeler bu strateji ile, temel yetenekleriyle ilgili faaliyetlere odaklanırlar. Diğer faaliyetleri ise dış tedarikçilere yaptırırlar. Böylece organizasyonlar yalınlaşır, odaklandıkları faaliyetleri daha iyi yapabilirler ve stratejik konulara daha fazla zaman ayırabilirler. Dış kaynak kullanımı birçok yönden rekabet avantajı sağlayabilir. Ancak, doğru kararlar verilmezse işletmeler için dezavantaja da dönüşebilir. Bu strateji ile rekabet avantajı sağlamak için anahtar faktörlerden biri, dış kaynak kullanımı için hangi tedarikçinin tercih edileceği konusunda doğru karar vermektir. Bu çalışma, üretim tesislerinin inşası, kurulumu ve modernizasyonu alanında faaliyet gösteren bir işletme için, alternatif alt yüklenicilerin değerlendirilmesini amaçlamaktadır. Örnek çalışmada değerlendirme kriterleri, az sayıda ikili karşılaştırma gerektirmesi nedeniyle pratik bir yöntem olan Bulanık SWARA ile ağırlıklandırılmıştır. Alt yüklenicilerin değerlendirilmesinde ise, güvenilir ve kolay uygulanabilir bir yöntem olarak öne çıkan Bulanık MOORA kullanılmıştır. Değerlendirme sonucunda en uygun alt yüklenici alternatifinin A1 olduğu belirlenmiştir.

Anahtar Kelimeler

: Dış Kaynak Kullanım Stratejisi, Alt Yüklenicilerin Değerlendirilmesi, Çok Kriterli Karar Verme, Bulanık Kümeler, Bulanık SWARA, Bulanık MOORA

Evaluation of Subcontractors with Fuzzy SWARA And Fuzzy MOORA Methods Under Outsourcing Strategy

Öz

Outsourcing is one of the supply chain management strategies. With this strategy, enterprises focus on activities related to their core abilities. Other activities are outsourced to external suppliers. In this way, organizations become leaner, they can do better their activities they focus on, and they can spend more time on strategic issues. Outsourcing can provide competitive advantage in many aspects. However, if the right decisions are not made, it can also turn into a disadvantage for enterprises. One of the key factors to achieve competitive advantage with this strategy is to make the right decision about which supplier to choose for outsourcing. This study aims to evaluate alternative subcontractors for an enterprise operating in the field of construction, establishment and modernization of production facilities. In the case study, the evaluation criteria were weighted with Fuzzy SWARA, which is a practical method because it requires few pairwise comparisons. Fuzzy MOORA, which stands out as a reliable and easily applicable method, was used in the evaluation of subcontractors. As a conclusion of the evaluation, it was determined that the most suitable subcontractor alternative was A1.

Anahtar Kelimeler

Outsourcing strategy, Evaluation of Subcontractors, Multi-Criteria Decision Making, Fuzzy Sets, Fuzzy SWARA, Fuzzy MOORA.

Kaynakça

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