Storage Assignment To Improve The Efficiency Of Material Handling (Case Study: E-Commerce Company)

Nabil, Hansya (2021) Storage Assignment To Improve The Efficiency Of Material Handling (Case Study: E-Commerce Company). Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Covid-19 has had a significant impact on many parts of people's lives, not simply in terms of health but also in economics. Therefore, in August 2020, one of the companies that provide logistics services in Indonesia has simultaneously launched e-commerce applications to take the opportunity of this shifting. This e commerce grocery retail is a digital-based program designed for small and medium sized enterprises (SMEs) to purchase food commodities from food SOEs. Established in August and is set to operate through September 2020. There are some issues found in operation, such as inefficiency of item placement and overcapacity that occurred during the peak season, when the products took over the aisle area due to the enormous order demand, making material handling movement more difficult to do, especially since the storage policy is using randomized storage policy, which can cause difficulty in the picking process due to commodity block each other. Therefore, in this study, the process of calculating appropriate capacity and the storage assignment on the existing warehouse and the proposed warehouse is carried out using a dedicated storage method. The calculated mileage was provided as input for the optimization approach, which was performed using ILP, excel software to reduce the material handling cost. The results of capacity calculation show that one additional identic warehouse is required. The results of three scenario material handling time for one month in scenario 1, scenario 2, scenario 3 is 5008 minutes, 2846 minutes, and 1781 minutes, respectively.
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Covid-19 telah memberikan dampak yang signifikan pada banyak bagian kehidupan masyarakat, tidak hanya dari segi kesehatan tetapi juga dalam bidang ekonomi. Oleh karena itu, pada Agustus 2020, salah satu perusahaan penyedia jasa logistik di Indonesia secara serentak meluncurkan aplikasi e-commerce untuk memanfaatkan peluang pergeseran ini. Toko ritel e-commerce ini merupakan program berbasis digital yang dirancang bagi usaha kecil dan menengah (UKM) untuk membeli komoditas pangan dari BUMN pangan. Didirikan pada bulan Agustus dan akan beroperasi di September 2020. Ada beberapa masalah yang ditemukan dalam operasi, seperti ketidakefisienan penempatan barang dan kelebihan kapasitas yang terjadi pada peak season, ketika produk mengambil alih area aisle karena permintaan pesanan yang sangat besar, membuat pergerakan material handling lebih sulit dilakukan, terutama karena kebijakan penyimpanan menggunakan kebijakan randomized storage, yang dapat menyebabkan kesulitan dalam proses pengambilan karena komoditas saling menutupi satu sama lain. Oleh karena itu, pada penelitian ini dilakukan proses perhitungan kapasitas yang sesuai dan storage assignment pada gudang eksisting dan gudang usulan yang dilakukan dengan menggunakan metode dedicated storage. Jarak tempuh yang dihitung dijadikan sebagai input untuk pendekatan optimasi, yang dilakukan dengan menggunakan pendekatan integer linear programming, menggunakan software excel untuk mengurangi biaya material handling. Hasil perhitungan kapasitas menunjukkan bahwa diperlukan satu gudang tambahan yang identik. Hasil dari tiga skenario waktu penanganan material selama satu bulan pada skenario 1, skenario 2, skenario 3 berturut-turut adalah 5008 menit, 2846 menit, dan 1781 menit.

Item Type:	Thesis (Other)
Additional Information:	3100022090751 RSI 658.785 Nab s-1
Uncontrolled Keywords:	E-Commerce, Storage Assignment, Dedicated Storage, Optimization, E-Commerce, Storage Assignment, Dedicated Storage, Optimasi
Subjects:	H Social Sciences > HF Commerce > HF5485 Warehouses--Management
Divisions:	Faculty of Industrial Technology and Systems Engineering (INDSYS) > Industrial Engineering > 26201-(S1) Undergraduate Thesis
Depositing User:	Hansya Nabil
Date Deposited:	22 Aug 2021 05:41
Last Modified:	30 Dec 2022 07:38
URI:	http://repository.its.ac.id/id/eprint/89211

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