Audy Aulia Nurjannah, . (2026) ANALISIS EFISIENSI PENGENDALIAN PERSEDIAAN MATERIAL NON-METAL DENGAN METODE EOQ PADA PESAWAT CN212I DI PT. DIRGANTARA INDONESIA. Skripsi thesis, Universitas Pembangunan Nasional Veteran Jakarta.
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Abstract
This study analyzes the efficiency of non-metal inventory control in the production of CN212i aircraft using the Economic Order Quantity (EOQ) method. EOQ is applied to determine the optimal order quantity that minimizes total inventory costs while maintaining adequate material availability, addressing issues such as overstock, stockout, and high storage costs due to the lack of structured, analysis-based inventory policies, particularly for imported non-metal materials with varying lead times. This quantitative descriptive study was conducted at PT Dirgantara Indonesia during 2023–2025, using secondary data from company documents and interviews to strengthen the analysis. The EOQ results for Aramid Epoxy were 15,515 mm², with a safety stock of 92,020,177 mm² and a reorder point of 92,027,573 mm²; for Polyester Fabric, EOQ was 3,871 mm², safety stock 1,403,587 mm², reorder point 1,405,071 mm²; for Polycarbonate, EOQ was 16,637 mm², safety stock 4,344,232 mm², reorder point 4,351,890 mm². The analysis shows that EOQ improves ordering efficiency, reduces total inventory costs, and supports more accurate planning. The study is limited to certain non-metal materials for CN212i in a specific period, and future research should consider other materials or aircraft types for more comprehensive and generalizable results.
| Item Type: | Thesis (Skripsi) |
|---|---|
| Additional Information: | [No. Panggil: 2210111244] [Pembimbing : Rosali Sembiring Colia] [Penguji 1: Jenji Gunaedi Argo] [Ketua Penguji: Heni Nastiti] |
| Uncontrolled Keywords: | Economic Order Quantity (EOQ), Inventory Control, Non-Metal Materials, Safety Stock, Reorder Point, Total Inventory Cost. |
| Subjects: | H Social Sciences > HC Economic History and Conditions H Social Sciences > HD Industries. Land use. Labor > HD28 Management. Industrial Management |
| Divisions: | Fakultas Ekonomi dan Bisnis > Program Studi Manajemen (S1) |
| Depositing User: | AUDY AULIA NURJANNAH |
| Date Deposited: | 06 May 2026 04:35 |
| Last Modified: | 06 May 2026 04:36 |
| URI: | http://repository.upnvj.ac.id/id/eprint/42177 |
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