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Ditemukan 2 dokumen yang sesuai dengan query
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Gharaei, Abolfazl, author
An optimal integrated lot sizing policy of inventory in a bi-objective multi-leve supply chain with stochastic constraints and imperfect products
This paper provides a developed mathematical model to derive the optimal integrated lot sizing in a multi-level supply chain with imperfect quality products. The developed mathematical model has a bi-objective function, with conflicting goals, minimizing the chain inventory costs and maximizing the chain total profit aided to find optimum policy...
Taylor and Francis, 2018
658 JIPE 35:1 (2018)
Artikel Jurnal  Universitas Indonesia Library
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Gharaei, Abolfazl, author
Modeling and optimization of four-level integrated supply chain with the aim of determining the optimum stockpile and period length : sequential quadratic programming / Abolfazl Gharaei, Seyed Hamid Reza Pasandideh
ABSTRAK
In this paper, we modelled a multi-product four-level integrated supply chain network problem consisting of a supplier, a producer, a wholesaler, and multiple retailers. The aims of this paper are both to find the number of optimum stockpiles in each level and the optimum period length such that the total...
Oxon: Taylor and Francis, 2017
658 JIPE
Artikel Jurnal  Universitas Indonesia Library