Pemilihan Pemasok Drum Pelumas Industri Menggunakan Fuzzy Analytical Hierarchy Process (Studi Kasus: PT. Pertamina Pusat dan Production Unit Gresik)
Abstract: PT Pertamina
Lubricant unit has the largest lubricants production units that PUG (Production
Unit Gresik). As part of the manufacturing industry often experience problems
on PUG electoral system and assessment of supplier. Inaccuracies in selecting
supplier results the selected supplier failed to deliver an order continually.
One of the solutions of this problem is to improve the supplier selection
system. Therefore, this research aims to develop supplier selection model with
involves the Pertamina Oil Centre and PUG. An earlier stage of the research is
to determine the criteria and subcriteria of the supplier selection obtained
through Questionnaires I. The second stage was composing the hierarchy of the
problem that was found in the company. The third stage was composing
Questionnaires II wich translating AHP scale into triangular fuzzy number. The
fourth stage aggregated appraisement of the whole of the respondents. The fifth
stage calculated the value of the degree of possibility. The final stage
calculated the value of consistency ratio from the opinion of the decision
makers. After criteria and sub criteria of the selection and assessment
suppliers has been developed. Then it used to choice the supplier of industrial
lubricant drum. This research resulted eight criteria selection and assessment
of supplier quality criteria, price, delivery, service, innovation, safety and
working environment, flexibility, organization with a total combined all the
criteria as much as sub criteria 29 sub criteria. The highest weighting is
quality’s criteria (1.00), while the highest one is claims replacement good’s
subcriteria (1.00). The results from supplier assessment indicated that the
supplier Y was the chosen supplier.
Keywords: Suppliers, Selection
Criteria, Group decision Analitycal Hierarchy Process, Fuzzy Triangular Number,
Extent Analysis
Penulis: D. A. Mardhikawarih,
Wakhid Ahmad Jauhari, Cucuk Nur Rosyidi
Kode Jurnal: jptindustridd120189