Supplier Selection in Pt Pelopor Teknologi Implantindo with the Integration of DEMATEL, ANP and TOPSIS Method

EasyChair Preprint 4964

Abstract

A manufacturing company, PT Pelopor Teknologi Implantindo, in its operational activities to meet the needs of implant raw materials 316L and medical devices in collaboration with suppliers, both manufacturers, and distributors. The company places more emphasis on short-term attributes such as low costs but is also considering establishing long-term relationships and the possibility of product development collaborations with several suppliers. Therefore, this study aims. First, select a supplier for 316L material using the method DEMATEL (Decision Making Trial and Evaluation Laboratory), ANP (Analytic Network Proces), and TOPSIS (Technique for Others Reference By Similarity to Ideal Solution) from suppliers that match the needs and objectives of the company. Second, identifying the interplay between the DEMATEL, ANP method and identifying criteria using the TOPSIS method. Data collection was carried out through observers and interviews to determine the important variables in the selection of the 316L raw material supplier to categorize them into groups and criteria. Gradually, Questionnaires I and II were used to obtain group consensus and important criteria in selecting suppliers of raw materials in the 316L scrab. Criteria and processed using the Analytical Network Process (ANP) method with the help of Microsoft Excel software and Super Decisions. Meanwhile, TOPSIS considers both, the distance to the positive ideal solution and the distance to the negative ideal solution by taking relative proximity to the positive ideal solution. Based on comparisons of relative distances, alternative priority arrangements. In this future research will get priority factors on the criteria in selecting suppliers of raw materials Scrab 316L.

Keyphrases: ANP, DEMATEL, Suppliers selection, TOPSIS

@booklet{EasyChair:4964,
  author    = {Aulia Ur Rahman and Suparno},
  title     = {Supplier Selection in Pt Pelopor Teknologi Implantindo with the Integration of DEMATEL, ANP and TOPSIS Method},
  howpublished = {EasyChair Preprint 4964},
  year      = {EasyChair, 2021}}