Skripsi

MODEL INVENTORI PADA BARANG FARMASI YANG DETERIORATING DENGAN TINGKAT PERMINTAAN LINIER YANG MEMPERTIMBANGKAN TINGKAT PENYIMPANAN

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Penilaian

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In this study, an inventory model with linear demand is formulated that considers the storage rate and the complete backlogging condition is allowed. The solution of the model is done numerically and using WolframAlpha software. In the optimal solution, the calculation results show that the inventory time when reaching zero point \left({t_1}^\ast\right)\ is 0.4116422 and the cycle length \left({T_1}^\ast\right)\ is 1.25248751 with an average minimum total cost \bar{TC} of $356.89 per cycle. Convergence tests were conducted to ensure the stability of the solution and the results showed that the values are convergent. Sensitivity analysis to variations in parameter values obtained that the average total cost of \bar{TC}\ increased for each parameter analyzed. The increase in demand parameters a and b resulted in stable values of {{\ t}_1}^\ast\ and {T_1}^\ast. Meanwhile, the increase in damage cost (D_C) and constant damage rate (\theta) resulted in a stable value of \ {t_1}^\ast\ but the value of {{\ T}_1}^\ast increased. In contrast, an increase in storage (h) results in a decrease in the values of {t_1}^\ast\ and {T_1}^\ast. For an increase in the shortage cost (s) results in an increase in the value of {t_1}^\ast\ and a decrease in the value of {T_1}^\ast. Keywords: Inventory, Deterioration, Linear Demand, Convergence, Sensitivity Analysis

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Availability

Inventory Code	Barcode	Call Number	Location	Status
2507004284	T178888	T1788882025	Central Library (Reference)	Available but not for loan - Not for Loan

Detail Information

Series Title

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Call Number

T1788882025

Publisher

Indralaya : Prodi Ilmu Matematika, Fakultas Matematika Dan Ilmu Pengetahuan Alam Universitas Sriwijaya., 2025

Collation

xxi, 358 hlm.; ilus.; tab.; 29 cm.

Language

Indonesia

ISBN/ISSN

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Classification

510.07

Content Type

Text

Media Type

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Carrier Type

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Edition

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Subject(s)

Matematika

Specific Detail Info

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Statement of Responsibility

MI

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