ILHAM HADI LUBIS, -
PENGENDALIAN PERSEDIAAN BAHAN BAKU PRODUKSI SURAT
KABAR MENGGUNAKAN METODE ECONOMIC ORDER
QUANTITY (EOQ) PROBABILISTIK PADA PT. X.
Jurnal Teknik Industri.
ISSN Print 2460-898X | Online 2714-6235
Abstract
Inventory control is a control policy stage to determine the level of inventory that must be maintained,
when orders to increase inventory must be placed and how large the order must be. The amount or level
of inventory required varies for each factory company. Based on survey results, this company can
produce ±1,200 newspapers a day, so that in a month it can reach a production figure of ±26,400
newspapers with 22 working days a month. This figure is categorized as fluctuating because the
production of these products depends on consumer demand. Furthermore, regarding the supply of raw
materials in the form of tracing paper, plates and newsprint, there is a weakness. In certain periods, the
production process experiences a decline because it cannot handle fluctuations in consumer demand due
to a shortage of raw materials. This is because this company adopts a simple inventory management
method, namely by ordering raw materials again when the inventory is running low (randomly or
inconsistently). Supplies are running out because the company has not ordered a large stock of raw
materials and according to consumer demand. In addition, in reordering the company experiences
different lead times.
Keywords: Economic Order Quantity Probabilistic, Inventory, Safety Stock, Demand, Reorder Point
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