Priority of Selection Suppliers with Fuzzy ANP COPRAS-G

Abstract

The company which is engaged in spring bed production is located in Medan city Procurement of raw materials is the main activity in ensuring the clear production. Delivery delayed by suppliers of raw materials affects the clear production and impacts on order delivery to customers. Delivery delay of the company happened in raw materials foam and wire by each supplier with a frequency of 66% from the total delivery made. Therefore, supplier evaluation needed done and the company take an appropriate decision based on the priority suppliers. Integration of Fuzzy Analytical Network Process (FANP) and Complex Proportional Assessment with Grey Theory (COPRAS-G) is used in the evaluation of the supplier where the scale of influence among criteria and assessment of suppliers of the criteria obtained using a questionnaire distributed to five managers to gain weight, weight criteria which is serves as in inputs for priority suppliers. Results priorities foam raw material suppliers are HI, PF, MF, and DCI which is the priority sequence obtained suppliers of wire raw materials supplier are BUWI, AJ, and GGS.