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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, Green Entrepreneurship and Sustainable Economic Empowerment in
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, Green Entrepreneurship and Sustainable Economic Empowerment in
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, Green Entrepreneurship and Sustainable Economic Empowerment in
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.
Analisis Pengendalian Persediaan Bahan Baku dengan Metode Material Requirement Planning pada Pabrik Roti Arum di Kecamatan Kota Waingapu Sumba Timurnusa Tenggara Timur Ahmad Trisno; 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: 10.62710/214exd67

Abstract

Every business, particularly those in the food sector, is inherently involved in production activities and is required to produce high-quality products to satisfy consumer expectations. This production process depends heavily on the control of raw materials. Effective raw material control is crucial for a company to develop its operations and also impacts cost efficiency, profitability, and production smoothness. This study aims to analyze the application of the Material Requirements Planning (MRP) method in optimizing raw material inventory costs at the Arum Bakery in Waingapu. The research employs a case study design to conduct an in-depth analysis of production practices at the Arum Bakery in Waingapu. The data utilized include primary data obtained through observations, interviews, and documentation, as well as secondary data from various sources. Data analysis is performed using the MRP method to identify and evaluate raw material needs and production processes. The results indicate that the inventory costs calculated using the Lot-for-Lot method amount to IDR 600,000.00, the Economic Order Quantity (EOQ) method amounts to IDR 1,111,600.00, the Period Order Quantity (POQ) method amounts to IDR 2,008,800.00, and the Company Policy method amounts to IDR 2,710,000.00. Based on these results, the inventory costs under the company's policy are higher compared to those using the MRP methods. The most efficient MRP method is the Lot-for-Lot method, as it results in the lowest costs, thereby confirming the hypothesis
Analisis Pengendalian Persediaan Bahan Baku dengan Menggunakan Metode Material Requirement Planning pada UMKM Onde-Onde Liana di Sragen Putri Sri Rejeki; 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/s3a2ah78

Abstract

Liana Onde-onde, a micro, small, and medium-sized enterprise (MSME) in the food production industry, faces challenges in managing raw material inventory costs. This research aims to analyze the extent to which the existing inventory control system has achieved optimal efficiency. Furthermore, this study will explore the implementation of the Material Requirements Planning (MRP) method as an alternative to improve the efficiency of raw material inventory costs at the MSME. This research adopts the Material Requirements Planning (MRP) approach in the context of Liana Onde-onde production. The data collected includes company profiles, process production analysis, raw material quantification, inventory, and evaluation of storage and ordering costs. Data sources include direct observation and internal documentation. Data collection methods involved in-depth interviews and document studies. Quantitative analysis uses lot sizing techniques, namely Lot For Lot (LFL), Economic Order Quantity (EOQ), and Period Order Quantity (POQ). The results of the study conclude that the raw material control system of Liana Onde-onde is not yet efficient. This is evidenced by the total raw material inventory costs incurred according to Liana Onde-onde's policy, resulting in a total raw material inventory cost of Rp. 1,525,000, which is greater than the Lot For Lot (LFL) technique of Rp. 240,000, the Economic Order Quantity (EOQ) of Rp. 1,028,000, and the Period Order Quantity (POQ) of Rp. 240,000. From the comparison, the Period Order Quantity (POQ) technique produces the most efficient total raw material inventory cost.
Pengaruh Promosi, Inovasi Produk, dan Harga Terhadap Keputusan dalam Membeli Produk Jejahits Id (Survei pada Konsumen Produk Jejahits.Id) David Romadhon; Sunarso
PENG: Jurnal Ekonomi dan Manajemen Vol. 3 No. 1 (2026): Januari-maret, Circular Economy and Green Innovation for Sustainable Business D
Publisher : Teewan Journal Solutions

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62710/5sehk027

Abstract

This study aims to investigate the influence of promotion, product innovation, and price on purchase decisions among consumers of Jejahits.id, a local fashion brand established in 2023 in Sukoharjo Regency. The study adopted a quantitative approach, collecting primary data through questionnaires from 100 respondents selected using purposive sampling. Data analysis was conducted using multiple linear regression, which yielded the following regression equation: Y=11.680+0.554X1 +0.216X2 −0.112X3. The partial test (t-test) results indicated that promotion and product innovation have a significant influence on purchase decisions, whereas price was found to have no significant effect. Furthermore, the coefficient of determination (R2) test revealed that the independent variables promotion, product innovation, and pric collectively account for 50.7% of the variance in purchase decisions. The remaining 49.3% is explained by other factors outside the research model, such as service quality, consumer satisfaction, and brand image.
Analisis Pengendalian Persediaan Bahan Baku Keripik Tempe dengan Metode Economic Order Quantity pada Toko Oleh-Oleh Haykrip Sragen Amalia Nurul Hidayah; Sunarso
PENG: Jurnal Ekonomi dan Manajemen Vol. 3 No. 1 (2026): Januari-maret, Circular Economy and Green Innovation for Sustainable Business D
Publisher : Teewan Journal Solutions

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62710/jvg6df65

Abstract

Tujuan dari penelitian ini adalah untuk menganalisis efisiensi sistem pengendalian persediaan bahan baku pada Toko Oleh-Oleh Haykrip Sragen dan menganalisis penggunaan metode Economic Order Quantity (EOQ) dalam meningkatkan efisiensi total biaya persediaan bahan baku pada Toko Oleh-Oleh Haykrip Sragen. Jenis data yang digunakan dalam penelitian ini adalah data kuantitatif. Sumber data yang digunakan dalam penelitian ini adalah data sekunder. Metode pengumpulan data dengan teknik wawancara, observasi, dan dokumentasi. Teknik analisis yang digunakan dalam penelitian ini adalah metode Economic Order Quantity (EOQ). Hasil penelitian menunjukkan bahwa dengan menggunakan metode EOQ, jumlah pemesanan optimal sebanyak 1.023 pcs, safety stock sebanyak 422 pcs, reorder point sebanyak 511 pcs dengan total biaya persediaan bahan baku adalah sebesar Rp 1.228.195 lebih kecil dibandingkan dengan kebijakan perusahaan yaitu sebesar Rp 2.010.333. Dari hasil perhitungan total biaya persediaan tersebut, maka metode EOQ dapat mengefisienkan biaya persediaan bahan baku pada Toko Oleh-Oleh Haykrip Sragen.
Analisis Pengendalian Kualitas Produk Menggunakan Metode Statistical Process Control pada Konveksi Dimas Bag Collection di Grobogan Laila Nur Waqidah; Sunarso
PENG: Jurnal Ekonomi dan Manajemen Vol. 3 No. 1 (2026): Januari-maret, Circular Economy and Green Innovation for Sustainable Business D
Publisher : Teewan Journal Solutions

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62710/mxave823

Abstract

This study aims to analyse the implementation of production quality control at Konveksi Dimas Bag Collection in Grobogan. Adopting a case study research design with a survey method, this study specifically examines the effectiveness of product quality control using the Statistical Process Control (SPC) method. The analysis process includes determining quality standards, comparing them with production results, and evaluating defective products using SPC control tools to generate recommendations for improvement. The results indicate that the quality control process at Konveksi Dimas Bag Collection is not yet fully under control. This is statistically proven through a control chart that shows four data points outside the Upper Control Limit (UCL) and Lower Control Limit (LCL), namely in January (0.250), March (0.336), June (0.339), and August (0.303). This finding confirms the first hypothesis (H1) that quality control has not been implemented properly. Furthermore, five dominant types of defects were identified: folded seams, understitching, torn fabric, loose seams, and misaligned seams. The cause-and-effect analysis shows that the factors causing damage originate from human, machine, material, and work method aspects, which also support the validity of the second hypothesis (H2).
Co-Authors Ahmad Trisno Akbar Febrianto Amalia Nurul Hidayah David Romadhon Dhanar Wahyu Safitri Ikhsan Aji Permana Laila Nur Waqidah Latifatul Azizah Putri Sri Rejeki