Analisa Pengendalian Persediaan Daun Kayu Putih yang Optimal dengan Metode Continuoous Review System di Pabrik Minyak Kayu Putih Sukun Ponorogo

Jati, Ragil Kusuma (2020) Analisa Pengendalian Persediaan Daun Kayu Putih yang Optimal dengan Metode Continuoous Review System di Pabrik Minyak Kayu Putih Sukun Ponorogo. Undergraduate thesis, UPN Veteran Jawa Timur.

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Abstract

Pabrik Minyak Kayu Putih Sukun is a company engaged in the process of making eucalyptus oil. The company produces eucalyptus oil where the main raw material is eucalyptus leaves. This company has problems in controlling the supply of raw materials of eucalyptus leaves caused by the erratic demand of eucalyptus oil by consumers. The company experiences a state of excess inventory which results in high inventory costs and lack of inventory resulting in production that does not fulfill orders. Based on the above problems, inventory control is carried out using the continuous review system backorder and lost sales method. The purpose of this study is to control the inventory of eucalyptus leaves so as to minimize inventory costs. The continuous review system backorder and lost sales method will be compared with the company method and the best method is chosen with the minimum total cost. The results of the calculation obtained the minimum total inventory cost with the continuous review system backorder method of Rp.2,459,540,004, while the company's method of Rp2,595,532,800, so as to get a cost savings of Rp.135,992,796 with an efficiency of 5.2%. The number of raw material orders per message in November 2019 - October 2020 amounted to 1,812 tons, with a total cost of supplying raw materials amounting to Rp 2,544,762,825. Keywords: Control , Inventory, Continuous

Item Type: Thesis (Undergraduate)
Contributors:
ContributionContributorsNIDN/NIDKEmail
Thesis advisorAriyani, EnnyNIDN0728097001UNSPECIFIED
Subjects: T Technology > TS Manufactures > TS 155-194 Production Management, Operations Management
Divisions: Faculty of Engineering > Departement of Industrial Engineering
Depositing User: Fatchullah Fatchullah
Date Deposited: 22 Jun 2021 04:36
Last Modified: 22 Jun 2021 04:36
URI: http://repository.upnjatim.ac.id/id/eprint/2105

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