YANTHI, LUH KOMANG ARY SUKMA (2024) OPTIMALISASI PERSEDIAAN BAHAN BAKU DALAM PRODUKSI SPRING BED PADA PT BALIFOAM NUSAMEGAH. Diploma thesis, POLITEKNIK TRANSPORTASI DARAT BALI.
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Abstract
PT Balifoam Nusamegah is a company and a spring bed manufacturers since 1993. So far the company has not been optimal in managing raw material inventory, which has caused the company to experience excess and shortage of stock. The main factor of the problem is lead time. The main objective of this research is to compare raw material inventory control using EOQ method to companys’s existing method.
The comparison results show that the EOQ method produces more optimal and economical inventory control with total inventory cost savings of Rp 8.949.478 or 51,4% of the company's existing costs. The conclusion obtained for wood size 2 x 3 x 200 cm provides total inventory cost savings of 46,8%; wood size 2 x 6 x 200 cm of 53,9%; and wood size 3 x 5 x 200 cm of 43,2%. While the inventory cost savings for 1,4 mm steel wire is 54,6%; 2,24 mm steel wire is 54,6%; and 4 mm steel wire is 54,3%.
Keywords: Inventory, raw materials, lead time, EOQ, total inventory cost.
| Item Type: | Thesis (Diploma) |
|---|---|
| Contributors: | Contribution Name Email Thesis advisor GAUTAMA, S.T.,M.T, NENGAH WIDIANGGA UNSPECIFIED Thesis advisor NOVIANTO, S.E.,M.AP, HENDRA YUDHA UNSPECIFIED |
| Uncontrolled Keywords: | PT Balifoam Nusamegah adalah perusahaan swasta nasional yang beroperasi di bidang manufaktur spring bed sejak tahun 1993. Sejauh ini perusahaan belum optimal dalam mengelola persediaan bahan baku, dimana hal ini menyebabkan perusahaan mengalami kelebihan dan kekurangan stok. Faktor utama dari permasalahan tersebut adalah lead time. Tujuan utama penelitian ini adalah mengoptimalkan pengendalian persediaan bahan baku dengan metode EOQ, serta melakukan perbandingan hasil analisis antara kondisi eksisting perusahaan dan metode EOQ. Hasil perbandingan yang diperoleh yaitu metode EOQ menghasilkan pengendalian persediaan yang optimal dan ekonomis, dibuktikan dengan total inventory cost mengalami penghematan sebesar Rp 8.949.478 atau 51,4% dari biaya eksisting perusahaan. Kesimpulan yang diperoleh untuk bahan baku kayu ukuran 2 x 3 x 200 cm memberikan penghematan total inventory cost sebesar 46,8%; kayu ukuran 2 x 6 x 200 cm sebesar 53,9%; dan kayu ukuran 3 x 5 x 200 cm sebesar 43,2%. Sedangkan untuk bahan baku kawat baja ukuran 1,4 mm sebesar 54,6%; kawat baja 2,24 mm sebesar 54,6%; dan kawat baja 4 mm sebesar 54,3%. Kata kunci: Persediaan, bahan baku, lead time, EOQ, total inventory cost. |
| Subjects: | H Social Sciences > HD Industries. Land use. Labor > HD28 Management. Industrial Management |
| Depositing User: | - Poltrada Bali Kemenhub |
| Date Deposited: | 11 Dec 2024 02:15 |
| Last Modified: | 11 Dec 2024 02:15 |
| URI: | https://digilib.poltradabali.ac.id/id/eprint/263 |
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