Abstract

<p><em>Implementation of the supply chain is felt more important and very useful in today’s era of industrialization. But in the process of supply chain encountered various risks that may affect the flow of the supply chain so it can not run smoothly, such as interference or imperfectness in transportations. This research was made to propose a mathematical model for a supply chain under the effect of unexpected disruptions in transport. Supplier/manufacturer offers the retailer a trade credit period t<sub>1</sub> , then the retailer offers the customer a credit with a period of t<sub>2</sub> and finally the retailer receives the revenue from t<sub>2</sub> ke T + t<sub>2</sub> , where T is the cycle time at the retailer. Under this situation, the three cases such as T ≤ t<sub>1</sub> ≤ T + t<sub>2</sub> , T ≤ T + t<sub>1</sub> ≤ t<sub>2</sub>, and t<sub>1</sub> ≤ t<sub>2</sub> are discussed. An EPQ (Economic Production Quantity) based model is established and retailer’s optimal replenishment policy is obtained through mathematical theorems. From the results of testing on several cases, the best solution for the two procedures has been obtained, namely between risk neutral and risk averse solutions based on the level or number of items damaged/defective. If the number of items damaged is 2 units, then solution risk neutral is far better than the risk averse solution, whereas if the number of items is damaged </em> <em>3 units, then the risk averse solution is far better than the risk neutral solution.</em></p><p class="HowToCite"> </p>

Highlights

  • In the process of supply chain encountered various risks that may affect the flow of the supply chain so it can not run smoothly, such as interference or imperfectness in transportations

  • This research was made to propose a mathematical model for a supply chain under the effect of unexpected disruptions in transport

  • From the results of testing on several cases, the best solution for the two procedures has been obtained, namely between risk neutral and risk averse solutions based on the level or number of items damaged/defective

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Summary

Metode penelitian ini bersifat

Adapun yang menjadi tujuan memperoleh model rantai suplai dengan penelitian ini adalah untuk adanya gangguan transportasi dan mengembangkan model matematika penerapan kredit perdagangan dua berbasis Economic Production Quantity eselon, berikut adalah langkah-langkah pada rantai suplai setelah adanya gang- yang akan dilakukan: guan pada jalur transportasi/pengiriman 1. Mengumpulkan segala informasi dari produk, sehingga dapat meminimumkan berbagai referensi yang ada, seperti risiko atau kerugian yang akan muncul dari buku, artikel, paper, dan jurnal seperti kehilangan kepercayaan mengenai pemodelan rantai suplai pelanggan/lost sales maka diterapkanlah dengan adanya gangguan transportasi sistem kredit perdagangan dua eselon dan penerapan kredit perdagangan dalam model yang dikembangkan. Memaparkan berbagai pengertian atau optimal dan untuk mengilustrasikan teori-teori mengenai rantai suplai yang model yang didapat, akan diberikan suatu berbasis economic production quantity contoh perhitungan dengan menggunakan dengan menerapkan kredit prinsip manajemen risiko, baik untuk perdagangan dua eselon.

MANFAAT PENELITIAN dilakukan oleh peneliti lain yang
Notasi dan Asumsi
Biaya kerusakan tahunan adalah
Dengan mengamati bahwa turunan
DAFTAR PUSTAKA
Variables with Inequalities as Side

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