Analisis Model Optimasi Manajemen Persediaan dengan Menggunakan Metode EOQ

Author(s):  
Nani Suryani ◽  
Ihda Hasbiyati

Manajemen persediaan adalah meminimumkan total biaya yang berhubungan dengan proses produksi dari suatu perusahaan. Dalam penelitian ini, penulis menganalisis model optimasi manajemen persediaan dengan meggunakan metode EOQ. Model optimasi yang diperoleh dapat digunakan untuk menyelesaikan masalah manajemen persediaan yang tepat untuk semua kondisi dan semua jenis perusahaan.   Inventory management is by means to minimize total cost of production process in a company. In this research, we analyzed optimization model of inventory management by using EOQ method. Optimization method obtained may be used to solve problems in inventory management effectively in every conditions and companies.

2019 ◽  
Vol 4 (1) ◽  
pp. 30
Author(s):  
Neno Pratiwi ◽  
Andre Setiawan ◽  
Ilmi Cayono ◽  
Johan Trinanto

ABSTRAK Pada umumnya harga pokok produksi dalam akuntansi diartikan dengan jumlah biaya dari seluruh pemakaian yang telah dilakukan selama proses produksi atau kegiatan yang mana mengubah bahan baku menjadi produk jadi (produk siap pakai/siap saji). Tujuan penting dalam tugas ini yaitu memperhitungkan harga pokok produksi dari UD Mulya Jaya dengan menggunakan pendekatan variabel costing untuk mengetahui besarnya harga pokok pada setiap produk yang diproduksi. Pentingnya penentuan harga pokok produksi dapat dilakukan sebelum para usaha menentukan harga jual. Pendampingan ini bertujuan untuk membantu mencari dan menentukan harga pokok produksi yang dapat digunakan untuk menetapkan harga jual. Pendampingan ini dilakukan untuk membantu wirausaha dalam program kerja, yaitu bimbingan akuntansi dengan fokus perhitungan harga pokok produksi. Dalam menentukan harga pokok produksi pada UD Mulya Jaya dapat menggunakan pendekatan variable costing yang biasanya metode ini digunakan untuk semacam pengambilan keputusan dalam perusahaan. Melalui program pendampingan kewirausahaan didapatkan hasil perhitungan harga pokok produksi yang menggunakan pendekatan variabel costing. Hasil tersebut dapat menjadi suatu keputusan bagi UD Mulya Jaya untuk dapat menetapkan harga pokok produksi pada setiap produk telur asin. Kata Kunci : Kewirausahaan, HPP, Harga.   ABSTRACT In general, the cost of production in accounting is defined as the total cost of all uses that have been made during the production process or activities which convert raw materials into finished products (ready-to-use / ready-to-serve products). An important objective in this task is to calculate the cost of goods manufactured from UD Mulya Jaya by using a variable costing approach to find out the cost of goods on each product produced. The importance of determining the cost of production can be done before businesses determine the selling price. This assistance aims to help find and determine the cost of production that can be used to set the selling price. This assistance is carried out to help entrepreneurs in work programs, namely accounting guidance with a focus on calculating the cost of production. In determining the cost of production at UD Mulya Jaya, it can use the variable costing approach, which is usually used for a kind of decision making in a company. Through the entrepreneurship assistance program, the results of the calculation of the cost of production are obtained using the variable costing approach. These results can be a decision for UD Mulya Jaya to be able to set the cost of production for each salted egg product. Keywords: Entrepreneurship, COGS, Price


2021 ◽  
Vol 1 (1) ◽  
pp. 30-36
Author(s):  
Vini Damayanti ◽  
M. Yusuf Fajar

Abstract. Inventory is an important part of a manufacturing company, both before the production process begins, during the production process or after the production process is complete. Inventory control in a company must be carried out as optimally as possible. Shortage or excess of inventory will cause losses for the company. Holding costs will be large if there is excess inventory. With the availability of inventory management, it can anticipate a surge in demand from consumers. Inventory management is also used to optimize inventory as possible to reduce inventory costs. In this thesis, analyze the optimal quantity of brownie cake production using a single period model. In this model, it must determine the level of inventory, the holding cost of inventory, and the cost of shortage of inventory. Once determined, it can be seen from the optimal brownies cake production results. Based on the results of the data analysis of the optimal quantity of brownie cake production, it can be seen that the optimal of 8 packages or 200 pcs with an expected total cost of  Rp. 12.825.540. Abstrak. Persediaan merupakan bagian yang penting dalam suatu perusahaan manufaktur, baik sebelum proses produksi dimulai, saat proses produksi berlangsung maupun setelah proses produksi selesai. Pengendalian persediaan dalam suatu perusahaan harus dilakukan seoptimal mungkin. Kekurangan maupun kelebihan persediaan akan dapat menimbulkan kerugian bagi perusahaan. Biaya penyimpanan akan menjadi besar bila terjadi kelebihan persediaan. Dengan adanya manajemen persediaan dapat mengantisipasi lonjakan permintaan dari konsumen. Manajemen persedian juga berguna untuk mengoptimalkan persediaan seoptimal mungkin guna mengurangi biaya persediaan. Pada skripsi ini, di lakukan analisis penentuan kuantitas produksi kue brownies yang optimal dengan menggunakan model periode tunggal. Pada model ini harus menentukan level inventory, biaya simpan, dan biaya kekurangan persediaan. setelah ditentukan maka dapat dilihat hasil produksi kue brownies yang optimal. Berdasarkan hasil analisis data kuantitas produksi kue brownies yang optimal sebanyak 8 pack atau 200 pcs dengan ekspektasi ongkos total Rp. Rp. 12.825.540.


2021 ◽  
Vol 6 (1) ◽  
pp. 395
Author(s):  
Rorim Panday ◽  
Dovina Navanti

The fashion industry that is gamis in Indonesia is growing rapidly because the majority of the population is Moslem. Elzatta is a company that does business on Moslem clothing, one of its products is the gamis. The company is experiencing problems with stockpiling in warehouses, because of models that were not sold, as well as outdated models. With the accumulation of products in warehouses in 2017 and 2018, many products will be damaged. For this reason, the company runs a buy one get one business strategy and sells products at low prices. As a result, the company suffered a substantial loss. For this reason, it is necessary to evaluate the inventory management that has been carried out using the EOQ model. For 2019, it is necessary to plan the number of products to be sold and apply the EOQ model. The results of evaluations in 2017 and 2018, by using EOQ the company could save 64.78% for 2017 and 63.40% for 2018. Whereas for 2019, after forecasting the number of sales using the seasonal model, sales projections are similar to the number of sales in the previous years, so that the number of products needed for a single order is 1364 pcs.


Author(s):  
Kuppulakshmi V. ◽  
Sugapriya C. ◽  
Jeganathan Kathirvel ◽  
Nagarajan Deivanayagampillai

This research investigates the comparison of inventory management planning in Verhult's demand and exponentially increasing demand. The working process is different in both the cases coupling the parameters and points out the constraints for the optimal total cost in both the cases. This analysis shows that rate of deterioration and percentage of reworkable items is considered as decision variable in both (1) exponentially increasing demand and (2) Verhult's demand. While comparing, the total cost in Verhult's demand pattern is more profitable production process. A substantial numerical example is considered to investigate the effect of change in the total cost in both the demand function. A sensitivity analysis is developed to study the effect of changes in total cost.


2019 ◽  
Vol 3 (1) ◽  
pp. 40-49
Author(s):  
Darno Darno

Companies must be able to compete in terms of prices by managing the handling of raw materials, labor and overhaed factories. All three are very important because they directly affect the cost of the product (HPP). UD company Redjo Makmoer Indonesia, is a company that produces crackers. For the determination of production costs and pricing of sales, the company makes a policy on the method of calculating the cost of production. In addition to pricing, also to control the process and reduce the size of the company's production costs. Based on observations for one month the production process, the cost of production with the method of the company that has been run is Rp. 40,100.00. With the full costing method, Rp. 41,500.00. It can be concluded that the cost of production based on the two calculation methods above there are differences or differences. With the full costing method, the cost of production is higher. This shows that so far the calculations made by the company have several elements that have not been included in the calculation.


Author(s):  
Monanda Wandita Rini ◽  
Nessa Ananda

PT. X is a company engaged in the production of electrical and electronic equipment, one of its products is camera. This research aims to compare the inventory policies that have been implemented by the company with other dynamic deterministic models. In the production process, the company uses a stock policy with the Lot for Lot (LFL) method, but the total costs incurred by the company and the frequency of ordering are still quite high. This research aims to compare the inventory policies that have been implemented by the company with other dynamic deterministic models, such as Period Order Quantity (POQ) and Economic Part Period (EPP) methods so that the optimal inventory method can be determined. The results of this study indicate that the Economic Part Period (EPP) is the optimal method with a total cost of Rp. 69,284,600 and the order frequency is 7 times.


2018 ◽  
Vol 7 (4.38) ◽  
pp. 91
Author(s):  
Anna Anatolievna Burdina ◽  
Marina Nikolaevna Kaloshina ◽  
Elena Timofeevna Manaenkova ◽  
Anna Alexandrovna Nehrest ◽  
Tatyana Mikhailovna Rogulenko

This article discusses manufacturers of unmanned aerial vehicles, convex and stochastic programming, quantile optimization in economy are reviewed. Problem of budget allocation for promotion of engineering products is defined and solved in two variants: deterministic formulation, when a company is new and has not its own statistic data, and, otherwise, stochastic formulation. These problems were solved using methods of optimization theory and theory of stochastic systems such as simplex method, successive quadratic programming, and confidence method. Optimization model of budget allocation for promotion of unmanned aerial vehicles has been developed which optimizes budget for innovative engineering products.  


2017 ◽  
Vol 3 (2) ◽  
pp. 23
Author(s):  
Wini Fetia Wardhiani

An analysis of the coffee supply to meet market demand, a case study in the "FarmersRahayu" Pangalengan, Bandung regency. Rahayu Farmer Group is one of the most advanced coffee producer compared with other farmer groups in the village Margamulya. However, Rahayu Farmer Group have yet to implement a particular supply model for managing a supply of coffee. Thus, Farmers Group Rahayu not know how efficient and effective inventory management coffee they have done. Therefore, the authors feel compelled to discuss more about the study of coffee in the inventory management Rahayu Farmer Group. The purpose of this research is to know about the inventory management is done by Farmers Group Rahayu and coffee inventory management according to the model of EOQ (Economic Order Quantity). Model Research conducted in this study is a case study. Data collection techniques used were observation, interview, and literature study.The results prove that inventory management is done by Farmers Group Rahayu has not been effective and efficient. This can be evidenced through a comparison between the inventory model used by the actual conditions that occur in the company. EOQ inventory model has a total cost of 17.43% lower. EOQ model with safety stock have 5% lower total cost of supply.


2019 ◽  
Vol 2 (1) ◽  
pp. 53-59
Author(s):  
Paul A. Ugboya

This paper analyses the economics of material management in the 7up Bottling Company, Benin for the duration (2011 – 2015) with a view of designing a process inventory. The specific objectives were to determine the level of efficiency and product improvement in material management, investigate whether the material management practice permit high stock turnover validation and to proffer useful suggestions on how to effectively manage the company materials. The variance analysis and Economic Order Quantity (EOQ) model were used to analyse the data collected. The results showed that the company spent a total of 118.8 million naira for production process and made a total sale of 395.84 million naira. This implies that the company optimises production by adopting the EOQ model into their production process and management. Based on these findings, the study recommends that optimal quantity and timing of material ordering in production process is a key to profit maximisation.


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