Analisis Pengendalian Persediaan Bahan Baku Pembuatan Tangki BBM untuk Meningkatkan Kelancaran dan Efisiensi Biaya Proses Produksi Menggunakan Metode EOQ dan ROP (Studi Kasus: PT. Meco Inoxprima). (Analysis of Raw Material Inventory Control for Fuel Tank Manufacturing to Improve Production Process Continuity and Cost Efficiency Using EOQ and ROP Methods (Case Study: PT. Meco Inoxprima))

Jamaluddin, Muhammad Burhan (2026) Analisis Pengendalian Persediaan Bahan Baku Pembuatan Tangki BBM untuk Meningkatkan Kelancaran dan Efisiensi Biaya Proses Produksi Menggunakan Metode EOQ dan ROP (Studi Kasus: PT. Meco Inoxprima). (Analysis of Raw Material Inventory Control for Fuel Tank Manufacturing to Improve Production Process Continuity and Cost Efficiency Using EOQ and ROP Methods (Case Study: PT. Meco Inoxprima)). Undergraduate thesis, Universitas 17 Agustus 1945 Surabaya.

Preview	Text ABSTRAK.pdf Download (1MB) | Preview
	Text BAB 1.pdf Restricted to Repository staff only Download (343kB) | Request a copy
	Text BAB 2.pdf Restricted to Repository staff only Download (381kB) | Request a copy
	Text BAB 3.pdf Restricted to Repository staff only Download (271kB) | Request a copy
	Text BAB 4.pdf Restricted to Repository staff only Download (524kB) | Request a copy
	Text BAB 5.pdf Restricted to Repository staff only Download (262kB) | Request a copy
Preview	Text LAMPIRAN.pdf Download (1MB) | Preview
Preview	Text LoA Jurnal.pdf Download (100kB) | Preview
Preview	Text Hasil Turnitin.pdf Download (1MB) | Preview

Abstract

This study aims to analyze the raw material inventory control system in the fuel tank manufacturing process at PT Meco Inoxprima to improve production flow and cost efficiency. The methods used in this study are Economic Order Quantity (EOQ), Safety Stock, and Reorder Point (ROP), utilizing data on raw material requirements, ordering costs, storage costs, and lead times for the period 2025–2026. The results of the study indicate that the economic order quantities obtained through the EOQ method are 435 sheets of aluminum alloy with an orderfrequency of 10 times per year, 334 sheets of stainless steel with a frequency of 8 times per year, and 281 sheets of mild steel with a frequency of 7 times per year. The application of the EOQ method reduced total inventory costs from Rp136,250,000 to Rp107,890,000 per year, resulting in savings of Rp28,360,000 or 20.82%. The safety stock calculation resulted in a safety stock of 102 sheets for aluminum alloy, 43 sheets for stainless steel, and 36 sheets for mild steel. The implementation of Safety Stock and ROP also minimizes the risk of production delays due to raw material shortages. Thus, the EOQ, Safety Stock, and ROP methods have proven effective in improving inventory control, maintaining a smooth production process, and increasing production cost efficiency.

Actions (login required)

View Item