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Universitas Slamet Riyadi

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Analisis Pengendalian Persediaan Bahan Baku dengan Metode Material Requirement Planning pada Home Industry Pembuatan Tempe Ibu Supri di Desa Jatimalang Pacitan Dhanar Wahyu Safitri; Sunarso
PENG: Jurnal Ekonomi dan Manajemen Vol. 2 No. 1 (2025): Januari-Maret, Economics and business economics in Humanity
Publisher : Teewan Journal Solutions

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62710/6hrqc611

Abstract

This research explores the potential application of the Material Requirement Planning (MRP) method in optimizing raw material inventory management in [specify type of company]. Through a comparative analysis of Lot For Lot (LFL), Economic Order Quantity (EOQ), and Period Order Quantity (POQ) techniques, this research aims to identify the most suitable combination of methods in the specific context of the company and make new contributions to the related literature. The data required is an overview of Mrs. Supri's Tempe Home Industry, organizational structure, production process, raw material usage data, raw material inventory data, storage cost data, and order cost data. Data collection techniques with interviews. This study concludes that the raw material inventory control policy currently implemented by Mrs. Supri's Tempe Home Industry has not maximized resource utilization. Simulation using the MRP method shows the potential for significant inventory cost savings, which amounted to Rp 1,230,050. Comparative analysis shows that the implementation of the Lot for Lot and Period Order Quantity methods results in lower total inventory control costs (Rp 202,920) compared to the Economic Order Quantity method (Rp 395,220) in the case of Mrs. Supri's Tempe Home Industry. This indicates the significant potential of the application of Material Requirement Planning in optimizing raw material inventory management in this home industry.
Analisis Pengendalian Persediaan Bahan Baku Tepung Terigu dengan Metode Material Requirement Planning pada Boy’s Cake And Bakery di Sukoharjo Akbar Febrianto; Sunarso
PENG: Jurnal Ekonomi dan Manajemen Vol. 2 No. 3 (2025): Juli-September, Education, Economic dan Social Studies
Publisher : Teewan Journal Solutions

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62710/vc248676

Abstract

The research  to compare the costs of controlling raw material inventory between the policies implemented by Boy's Cake and Bakery in Sukohajo using the MRP method. The MRP method is expected to reduce the risk of running out of stock so that it does not disrupt the production process of Boy's Cake and Bakery in Sukohajo, as well as increasing the efficiency of raw material supplies. The aim of these two methods is to consider the right ordering time and determine the optimal amount of raw material inventory. At the analysis stage, an evaluation was carried out on the application of the Material Requirement Planning (MRP) method to increase efficiency in planning raw material supplies at Boy's cake and Bakery in Sukoharjo.The results of this research show that the cost of raw material inventory using the Lot For Lot (LFL) method is Rp. 204,000, the Economic Order Quantity (EOQ) method is Rp. 548,500, and the Period Order Quantity (POQ) method is Rp. 204,000. Meanwhile, the total cost of raw material supplies according to the management policy of Boy's Cake and Bakery in Sukoharjo is Rp. 1,132,000. The application of the Material Requirement Planning (MRP) method at Boy's cake and Bakery in Sukoharjo can increase the efficiency of raw material inventory planning, with the Lot For Lot (LFL) and Period Order Quantity (POQ) technique proven to be the most effective. From these results, it can be seen that the raw material inventory costs according to the policy of the owner of Boy's Cake and Bakery in Sukoharjo are greater than the raw material inventory costs using the MRP method.
Analisis Pengendalian Persediaan Bahan Baku sengan Metode Material Requirement Planning pada Batik Ragil di Masaran Sragen Latifatul Azizah; Sunarso
PENG: Jurnal Ekonomi dan Manajemen Vol. 2 No. 3 (2025): Juli-September, Education, Economic dan Social Studies
Publisher : Teewan Journal Solutions

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62710/rp4qg329

Abstract

UMKM Batik Ragil is a business engaged in textiles, especially stamped batik, in its production process requires raw materials that must be maintained so that the production process can run smoothly. Raw material inventory is the main factor in efforts to support the smooth running of the production process, both in large and small companies. The key to a smooth production process is with optimal and sufficient raw material inventory control. A company needs inventory, without inventory the company will run the risk of not being able to meet consumer needs. The purpose of this study was to analyze the efficiency of raw material inventory control for mori cloth using the Material Requirement Planning (MRP) method, which consists of the Lot For Lot (LFL), Economic Order Quantity (EOQ), and Period Order Quantity (POQ) methods. The results of the study showed that the total cost of raw material inventory according to the policy of the Batik Ragil business owner in Masaran was Rp 933.660 greater than the calculation using the MRP method. The total cost of raw material inventory with the Lot For Lot (LFL) method is Rp 336,000, EOQ is Rp 1.559.100 and with the POQ method is Rp 336,000. From the results of the calculation of the total cost of raw material inventory, the MRP method can make raw material inventory costs more efficient, especially the LFL and EOQ methods.
Analisis Pengendalian Persediaan Bahan Baku Kedelai dengan Metode Economic Order Quantity pada UMKM Tempe Maju Makmur di Karanganyar Ikhsan Aji Permana; Sunarso
PENG: Jurnal Ekonomi dan Manajemen Vol. 2 No. 3 (2025): Juli-September, Education, Economic dan Social Studies
Publisher : Teewan Journal Solutions

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62710/fh3nvy71

Abstract

Tempe Maju Makmur UMKM in Karanganyar is an UMKM engaged in the food production sector, namely tempeh. Tempe Maju Makmur UMKM in Karanganyar tries to control the cost of raw material inventory with the right raw material control system. The problem in this study is whether the application of the Economic Order Quantity method can make the cost of controlling raw material inventory more efficient at Tempe Maju Makmur UMKM in Karanganyar. The purpose of this study is to analyze the efficiency of the raw material inventory control system at Tempe Maju Makmur UMKM in Karanganyar and to analyze the application of the Economic Order Quantity method in making the cost of controlling raw material inventory more efficient at Tempe Maju Makmur UMKM in Karanganyar. The usefulness of this study as a consideration for Tempe Maju Makmur UMKM in Karanganyar to make the cost of raw material inventory more efficient and can be used to make decisions related to the efficiency of raw material inventory costs. This study uses the Economic Order Quantity method at UMKM Tempe Maju Makmur in Karanganyar. The data required is a general description of UMKM Tempe Maju Makmur in Karanganyar, production process, production quantity data, storage cost data and order cost data at UMKM Tempe Maju Makmur in Karanganyar. Data sources are primary data. Data collection techniques with observation and interviews. Data analysis techniques use quantitative. The results of this study indicate that the raw materials of Tempe Maju Makmur are not optimal. This is evidenced by the total inventory costs incurred in accordance with the policy of UMKM Tempe Maju Makmur in Karanganyar of Rp 3.041.000 which is greater than the total Economic Order Quantity method of Rp 1.873.000. From this comparison, the Economic Order Quantity method produces the most optimal total cost.