Çok kriterli karar verme yöntemleri ile tedarikçi seçimi: Ambalaj sektöründe uygulama
Küçük Resim Yok
Tarih
2024
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Düzce Üniversitesi
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Bugünün iş dünyasında, yalnızca kalite odaklı ürün üretmenin artık yeterli görülmediği ve firmaların tedarik zincirlerinde rekabet etmek zorunda bırakıldığı bir değişim süreci yaşanmaktadır. Bu rekabet ortamında, firmaların faaliyetlerini sürdürebilmesi için yüksek kaliteli, düşük maliyetli ürünler sunmaları ve kesintisiz bir tedarik zinciri yönetimi sağlamaları artık kaçınılmaz bir gereklilik haline gelmiştir. Doğru tedarikçi seçimi ile kesintisiz tedarik zinciri yönetimi sağlanabilir. Bu yaklaşım, firmanın rekabet gücünü artırmasına, maliyetlerini düşürmesine ve müşteri memnuniyetini artırmasına yardımcı olmaktadır. Bu çalışmada, ambalaj sektöründe faaliyet gösteren bir firmanın üretime direk etki eden ve satın alma maliyetinde kritik öneme sahip hammaddenin tedarikçileri arasındaki seçim problemi incelenmiştir ve firma için optimum tedarikçinin seçilmesi amaçlanmıştır. Firmanın tedarikçi değerlendirme kriterleri, literatür araştırması ve karar verme grubu görüşleri doğrultusunda kalite, maliyet, teslimat, gıda güvenliği, belgelendirme ve satış sonrası hizmet olarak belirlenmiştir. Veri toplama sürecinde, firmada görevli altı uzman ile görüşülerek kriterlerin ve alternatif tedarikçilerin değerlendirmeleri toplanmıştır. Çalışmada çok kriterleri karar verme yöntemlerinden AHP, COPRAS ve SAW yöntemleri kullanılmıştır. AHP yöntemi kullanılarak bir tedarikçi seçim modeli oluşturulmuştur ve kriterlerin ağırlıkları hesaplanmıştır. AHP yöntemi için Microsoft Excel programı ve Super Decisions programı kullanılmıştır. Alternatif tedarikçilerin önceliklendirilmesinde ise COPRAS ve SAW yöntemleri kullanılmıştır. COPRAS ve SAW yöntemleri analizlerinde Microsoft Excel programı ve ÇKKV editör programı kullanılmıştır. Çalışma ambalaj sektöründe olmasına rağmen firma gıda sektörüne hizmet vermesi ve uygulama kısmında AHP, COPRAS ve SAW yöntemlerinin Microsoft Excel, Super Decisions, ve ÇKKV editör programlarını kullanarak birlikte değerlendirilmesi çalışmanın özgün yanını belirtmektedir. Gerçekleştirilen ÇKKV yöntemleri analizlerin sonucunda kullanılan program sonuçları birbirleriyle örtüşmektedir ve optimum tedarikçinin dördüncü tedarikçi olduğu sonucuna ulaşılmıştır.
In today's business world, there is a process of change where producing only quality-focused products is no longer considered sufficient and companies are forced to compete in supply chains. In this competitive environment, it has become an inevitable necessity for companies to offer high-quality, low-cost products and provide uninterrupted supply chain management in order to continue their activities. Choosing the right supplier provides companies with uninterrupted supply chain management. This approach helps the company increase its competitive power, reduce its costs and increase customer satisfaction. In this study, the selection problem of a company operating in the packaging sector between suppliers of raw materials that directly affect production and have critical importance in purchasing costs was examined and the aim was to select the optimum supplier for the company. The company's supplier evaluation criteria were determined as quality, cost, delivery, food safety, certification and after-sales service in line with the literature research and the opinions of the decision-making group. During the data collection process, six experts working in the company were interviewed and the evaluations of the criteria and alternative suppliers were collected. In the study, AHP, COPRAS and SAW methods were used from multi-criteria decision-making methods. A supplier selection model was created using the AHP method and the weights of the criteria were calculated. Microsoft Excel program and Super Decisions program were used for the AHP method. COPRAS and SAW methods were used in the prioritization of alternative suppliers. Microsoft Excel program and ÇKKV editor program were used in the COPRAS and SAW method analyses. Although the study is in the packaging sector, the company serves the food sector and the evaluation of AHP, COPRAS and SAW methods together using Microsoft Excel, Super Decisions, and ÇKKV editor programs in the application section indicates the originality of the study. As a result of the ÇKKV method analyses performed, the program results used overlap with each other and it was concluded that the optimum supplier was the 4th supplier.
In today's business world, there is a process of change where producing only quality-focused products is no longer considered sufficient and companies are forced to compete in supply chains. In this competitive environment, it has become an inevitable necessity for companies to offer high-quality, low-cost products and provide uninterrupted supply chain management in order to continue their activities. Choosing the right supplier provides companies with uninterrupted supply chain management. This approach helps the company increase its competitive power, reduce its costs and increase customer satisfaction. In this study, the selection problem of a company operating in the packaging sector between suppliers of raw materials that directly affect production and have critical importance in purchasing costs was examined and the aim was to select the optimum supplier for the company. The company's supplier evaluation criteria were determined as quality, cost, delivery, food safety, certification and after-sales service in line with the literature research and the opinions of the decision-making group. During the data collection process, six experts working in the company were interviewed and the evaluations of the criteria and alternative suppliers were collected. In the study, AHP, COPRAS and SAW methods were used from multi-criteria decision-making methods. A supplier selection model was created using the AHP method and the weights of the criteria were calculated. Microsoft Excel program and Super Decisions program were used for the AHP method. COPRAS and SAW methods were used in the prioritization of alternative suppliers. Microsoft Excel program and ÇKKV editor program were used in the COPRAS and SAW method analyses. Although the study is in the packaging sector, the company serves the food sector and the evaluation of AHP, COPRAS and SAW methods together using Microsoft Excel, Super Decisions, and ÇKKV editor programs in the application section indicates the originality of the study. As a result of the ÇKKV method analyses performed, the program results used overlap with each other and it was concluded that the optimum supplier was the 4th supplier.
Açıklama
Anahtar Kelimeler
İşletme, Business Administration
