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Digital
Library of the European Council for Modelling and Simulation |
Title: |
Strategic Procurement
Process For Multiple Items In A Supply Chain |
Authors: |
Tuanjai Somboonwiwat,
Tuangyot Supeekit |
Published in: |
(2019). ECMS 2019
Proceedings Edited by: Mauro Iacono, Francesco Palmieri, Marco Gribaudo,
Massimo Ficco, European Council for Modeling and
Simulation. DOI: http://doi.org/10.7148/2019 ISSN:
2522-2422 (ONLINE) ISSN:
2522-2414 (PRINT) ISSN:
2522-2430 (CD-ROM) 33rd International ECMS Conference on Modelling and Simulation, Caserta, Italy, June 11th
– June 14th, 2019 |
Citation
format: |
Tuanjai Somboonwiwat, Tuangyot Supeekit (2019). Strategic Procurement Process For Multiple Items In A Supply Chain, ECMS 2019 Proceedings Edited by: Mauro Iacono, Francesco Palmieri, Marco Gribaudo, Massimo Ficco European Council for Modeling and Simulation. doi: 10.7148/2019-0254 |
DOI: |
https://doi.org/10.7148/2019-0254 |
Abstract: |
Procurement,
the process of acquiring goods or services from the external providers,
involves strategic sourcing and purchasing. Observing the researches related
to procurement finds that many researches study sourcing and purchasing
separately, missing out the essence of the procurement process. This paper
shows procurement process from sourcing to purchasing. The methods used to
select the supplier and to determine the order quantity in the researches are
reviewed. Moreover, this paper explains the procurement process through a
case of an oilrigs manufacturer. AHP is applied for supplier selection, then the multiple items are purchased from the selected
supplier. The 3 models of applied EOQ method for the order quantity are
compared. The method of partially jointly order the items by applied EOQ
method is selected with the lowest total costs. |
Full
text: |