Jayanti, Citra Ronaa (2025) Pendekatan Optimasi Robust untuk Masalah Pengendalian Biaya Persediaan Ikan Menggunakan Teknologi Preservasi. Other thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Pengendalian persediaan merupakan aspek penting dalam manajemen operasional suatu perusahaan atau organisasi, khususnya dalam menjaga keseimbangan antara ketersediaan barang dan permintaan pasar. Dalam industri perikanan, peran pengelolaan stok menjadi semakin krusial mengingat karakteristik produk seperti ikan yang mudah rusak dan memiliki umur simpan yang terbatas. Oleh karena itu, dibutuhkan strategi pengendalian persediaan yang tidak hanya efisien, tetapi juga mampu mengakomodasi ketidakpastian permintaan serta menekan risiko kerusakan produk. Pada Tugas Akhir ini diusulkan model optimasi robust yang bertujuan untuk meminimalkan total biaya persediaan ikan Baby Tuna dengan mempertimbangkan penerapan teknologi preservasi. Data diperoleh dari Dinas Kelautan dan Perikanan Provinsi Jawa Timur selama Januari hingga Desember 2023. Penelitian ini dilakukan melalui beberapa tahapan, yaitu pengumpulan data, pengolahan data, serta penerapan model optimasi robust dengan mempertimbangkan teknologi preservasi. Pada tahap pengolahan data, data diawali dari mencari nilai scaled deviation yang optimal sehingga didapatkan nilai rata-rata baru pada permintaan produk. Model ini diformulasikan menggunakan pendekatan mixed integer programming yang mempertimbangkan tingkat kerusakan, biaya penyimpanan, serta efektivitas teknologi preservasi dalam kondisi ketidakpastian. Hasil optimasinya menunjukkan bahwa model mampu menurunkan total biaya persediaan tahunan menjadi Rp2.814.224.464,93, lebih rendah dibandingkan alokasi biaya aktual sebesar Rp2.849.958.562,38. Pendekatan ini memberikan solusi adaptif dalam pengelolaan persediaan dan mendukung pemanfaatan teknologi untuk memperpanjang umur simpan produk perikanan secara efektif.
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Inventory control is an important aspect of operational management in a company or organization, particularly in maintaining a balance between product availability and market demand. In the fishing industry, the role of inventory management becomes increasingly crucial given the characteristics of products such as fish, which are perishable and have a limited shelf life. Therefore, an inventory control strategy is needed that is not only efficient but also capable of accommodating demand uncertainty and minimizing product damage risks. In this thesis, a robust optimization model is proposed to minimize the total inventory cost of Baby Tuna fish while considering the application of preservation technology. Data was obtained from the East Java Province Marine and Fisheries Service from January to December 2023. This research was conducted in several stages, namely data collection, data processing, and the application of a robust optimization model considering preservation technology. In the data processing stage, the data began with finding the optimal scaled deviation value so that a new average value for product demand could be obtained. This model was formulated using a mixed integer programming approach that considered the level of damage, storage costs, and the effectiveness of preservation technology under conditions of uncertainty. The optimization results show that the model can reduce the total annual inventory cost to Rp2,814,224,464.93, lower than the actual cost allocation of Rp2,849,958,562.38. This approach provides an adaptive solution for inventory management and supports the use of technology to effectively extend the shelf life of fishery products.
Item Type: | Thesis (Other) |
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Uncontrolled Keywords: | Ketidakpastian Data, Model Optimasi Robust, Persediaan, Permintaan Pasar, Teknologi Preservasi. Inventory, Market Recognition, Preservation Technology, Robust Optimization Models, Uncertainty of Data. |
Subjects: | Q Science > QA Mathematics > QA401 Mathematical models. Q Science > QA Mathematics > QA402 System analysis. |
Divisions: | Faculty of Mathematics and Science > Mathematics > 44201-(S1) Undergraduate Thesis |
Depositing User: | Citra Ronaa Jayanti |
Date Deposited: | 30 Jul 2025 06:23 |
Last Modified: | 30 Jul 2025 06:25 |
URI: | http://repository.its.ac.id/id/eprint/123405 |
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