Analysis of raw material inventory for insecticide packaging bottle with material requirement planning: a case study

Putri, Arinda Soraya; Rosydi, Bagus Imron

doi:10.30656/jsmi.v4i2.2765

Cited by 4 publications

(5 citation statements)

References 12 publications

(17 reference statements)

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“…However, inventory must still consider supply at the supplier and agroindustry levels. [13] EOQ/Inventory Control…”

Section: Perishable and Food Industriesmentioning

confidence: 99%

“…Inventory applications in various industries, including the perishable and food industries [3], [12], the insecticide industry [13], and the retail industry [14]. In contrast, demand forecasting has been applied in various food industries [15], [16].…”

Section: Introductionmentioning

confidence: 99%

“…The ability to incorporate realistic features has allowed the EOQ model to advance significantly during the previous few decades. Additionally, EOQ includes a practical inventory control management framework to establish the level of inventory control necessary to meet customer needs while minimizing costs associated with maintaining inventory control [13], [31]. The development of inventory models always tries to involve relevant factors companies face.…”

Section: Introductionmentioning

confidence: 99%

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Integration models of demand forecasting and inventory control for coconut sugar using the ARIMA and EOQ modification methods

Wardah,

Nurhasanah,

Sudarwati

2023

j. sist. manaj. ind.

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Inventory control is critical because the inability to overcome inventory problems causes unpreparedness to meet consumer demand. MSMEs Bekawan Agro Coconut Sugar, independently around 35% -70%, cannot meet consumers' demand for coconut sugar, so an inventory control model is needed. Inventory control models must integrate with demand forecasting as an inventory control input. This study aims to integrate the demand forecasting model with the inventory control model. The method used for demand forecasting is ARIMA. The inventory control model uses a modified EOQ hybrid method because coconut sugar products have a shelf life; they also use coconut sap as raw material, which must be processed to prevent fermentation. The research results show that demand forecasting for one year ahead is a total of 10,310.82 Kilograms with an economic lot size of 120 Kilograms and a reorder point when the inventory position is 30 Kilograms. Daily production of 30 kilograms requires 210 litres of coconut sap/per day. The amount of sap needed requires 105 coconut trees / per day. Arrival time of coconut sugar at the storage warehouse every five days. The resulting model can be a solution for sustainable MSMEs.

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“…However, inventory must still consider supply at the supplier and agroindustry levels. [13] EOQ/Inventory Control…”

Section: Perishable and Food Industriesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Integration models of demand forecasting and inventory control for coconut sugar using the ARIMA and EOQ modification methods

Wardah,

Nurhasanah,

Sudarwati

2023

j. sist. manaj. ind.

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“…Perencanaan bahan baku sama dengan konsep perencanaan pada umumnya yang meliputi tujuan penjadwalan, serta proses pengelolaan persediaan sebaik-baiknya dan pada waktu yang optimal. Proses perencanaan bahan baku juga mencakup pembuatan kebijakan ketika terjadi hal yang tidak terduga selama proses produksi untuk mengantisipasi situasi yang lebih buruk (Putri dan Rosydi, 2020).…”

Section: A Peramalanunclassified

Penerapan Metode Material Requirement Planning Terhadap Perencanaan Persediaan Bahan Baku Tangki Air Stainless

Rahmasari

Pulansari²

2022

JUMINTEN

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Dalam masa sekarang ini suatu perusahaan haruslah bisa mempersiapkan dirinya menjadi lebih baik. Hal tersebut dikarenakan dalam era perdagangan maju seperti sekarang ini akan dapat mengakibatkan persaingan menjadi lebih ketat. Obyek penelitian ini adalah salah satu perusahaan penyedia tangki air di Sidoarjo. Perusahaan tersebut memiliki produk yang paling banyak diminati oleh konsumen, yakni tangki air stainless. Keunggulan dari produk tersebut adalah dapat menghambat pertumbuhan bakteri berlebih pada air yang disimpannya. Namun dalam proses produksinya, sering kali dijumpai adanya persediaan bahan baku yang overstock. Hal tersebut dikarenakan oleh sistem perencanaan produksi yang dilakukan oleh perusahaan belum sesuai dengan demand yang ada. Maka, penelitian ini bertujuan untuk menentukan perancangan terhadap persediaan bahan baku tangki air stainless di perusahaan berupa jadwal produksi atau jadwal pemesanan dari masing-masing bahan baku. Keterbaruan dari penelitian ini adalah fokus dari hasil penelitian, yakni tentang penjadwalan produksi dan pemesanan bahan baku. Penelitian ini melibatkan proses peramalan dengan Moving Average dan Single Exponential Smoothing yang selanjutnya dilanjutkan dengan metode Material Requirement Planning (MRP). Dari pengolahan data yang sudah dilaksanakan, maka diperoleh stock out terbanyak terjadi pada komponen produk tangki air stainless yang merupakan produk jadi, yakni sebanyak sembilan kali dengan jumlah sebanyak 350 unit.

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“…The larger the goods in the warehouse, the greater the costs that must be incurred for storage [8]. In addition, because the cost of supplies or funds is bound, warehouse stocks will increase as demand decreases because supplies cannot meet demand [9]. Consumable materials used to support the production process at the company has a variety of depending on the needs of each process, such as gloves for the production process, plastic clamps for the packing process, and brushes and thinners for the plating/dyeing process.…”

Section: Introductionmentioning

confidence: 99%

Analysis of Consumable Material Inventory Control in Brake System Company

Fahmi,

Soraya Putri,

Setiyawan

2023

j.sist.teknik.industri.

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A good raw material and consumables control planning system is important in the production process so that the process runs according to schedule and target. Brake system company is a manufacturing company engaged in brake systems. Concerning the control of consumable material, this company often experiences overstock in warehouses, causing an overrun in inventory costs and investment cannot develop. One of these conditions can be influenced by the ordering method applied by the company which is still not appropriate. The purpose of this study is to find out and provide proposed to companies related to the cost of consumable inventory by comparing the three methods of determining lots based on Fixed Order Quantity (FOQ), Economic Order Quantity (EOQ), and Fixed Order Quantity Proposed (FOQ Proposed) is the FOQ method combined with the Lot for Lot (LFL) principle to determine the method with the most optimal inventory cost. From the results of the study, it is known that the Proposed FOQ method has the lowest total inventory cost compared to the other two methods. The proposed FOQ approach could reduce inventory costs by up to one-third times the previous cost.

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Analysis of raw material inventory for insecticide packaging bottle with material requirement planning: a case study

Cited by 4 publications

References 12 publications

Integration models of demand forecasting and inventory control for coconut sugar using the ARIMA and EOQ modification methods

Integration models of demand forecasting and inventory control for coconut sugar using the ARIMA and EOQ modification methods

Penerapan Metode Material Requirement Planning Terhadap Perencanaan Persediaan Bahan Baku Tangki Air Stainless

Analysis of Consumable Material Inventory Control in Brake System Company

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