SISTEM PERSEDIAAN MULTI ITEM DENGAN KENDALA INVESTASI DAN LUAS GUDANG
ABSTRACT: In practice, most
inventory system accommodate more than
one type of item.Under this situation the analysis of inventory problem is
approached by treating each type of item independently.The problem becomes
complicated when constrains are imposed in inventory system.Constrains normally
arise because scarce
of resources exist such
as capital,storage space, and
equipment capacities. This paper considered a multi item inventory system with 2 constrains:
working capital and
storage space restrictions.The Lagrangian
method and The LIMIT
technique is utilized to obtain optimal
order quantity solution for constraining conditions.While The
Lagrangian method transforms
a constrained optimization
problem into an unconstrained
problem for higher dimension,The LIMIT Technique determines the relation of
agggregate EOQ requirements
to the limited
resource available and
revises all the lot
sizes by the
same proportion to
bring the aggregate
EOQ resources requirements within the limit. A case study
of a multi item inventory system with constrains at PD Taru Martani Yogyakarta
has been presented in this paper.
Keywords: multi item
inventory system, constrains,
the Lagrangian method,
the LIMIT technique, optimal
(economic) order quantity
Penulis: Elisa Kusrini
Kode Jurnal: jptindustridd050018
