Pengurangan Waste pada Warehouse Finished Goods Powder PT. X dengan Pendekatan Lean Warehousing

Bramastyo, Oktaviansyah Purwo (2021) Pengurangan Waste pada Warehouse Finished Goods Powder PT. X dengan Pendekatan Lean Warehousing. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

PT. X, merupakan salah satu dari lima perusahaan terbesar penghasil sweeteners di
Indonesia yang beroperasi di Jawa Timur. Untuk menunjang proses produksi, PT. X memiliki 16
gudang dengan rincian 14 gudang berada di dalam plant dan 2 gudang luar yang berada 7 km dari
plant. Terdapat indikasi adanya kegiatan tidak bernilai tambah di gudang-gudang tersebut. Untuk
menyelesaikan permasalahan tersebut, maka perlu dilakukan eliminasi atau pengurangan aktivitas
gudang yang tidak bernilai tambah dengan konsep Lean Warehousing. Value Stream Mapping dan
Process Activity Mapping digunakan untuk memetakan aktivitas dan menemukan waste pada
proses warehousing finished goods powder. Waste kritis ditentukan dengan Gemba Shikumi. Akar
penyebab terjadinya waste didapatkan dengan 5 whys analysis . Impact-Effort Matrix digunakan
untuk menilai improvement mana yang sesuai untuk diterapkan. Dua waste kritis pada proses
warehousing finished goods powder adalah aktivitas pencatatan manual tentang penempatan
produk dan vacuum produk (pencegahan kutu ikut terkirim). Usulan perbaikan untuk
menghilangkan akar penyebab waste kritis adalah rancangan Sistem Integrated Barcoding Pallet
and Storing Area dan pemakaian pallet cover.
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PT. X is one of the five largest sweeteners producing companies in Indonesia operating in
East Java. To support the production process, PT. X has 16 warehouses with details of 14
warehouses inside the plant and 2 off-plant warehouses located 7 km from the plant. There are
indications of non-value-added activities in that warehouses. To solve these problems, it is
necessary to eliminate or reduce warehouse activities that are not value-added with the Lean
Warehousing concept. Value Stream Mapping and Process Activity Mapping are used to map
activities and find waste in the warehousing finished goods powder process. Critical Waste is
determined by Gemba Shikumi. The root cause of waste is obtained by 5 whys analysis. Impact�Effort Matrix is used to assess which improvements are appropriate to implement. Two critical
wastes in the warehousing process for finished goods powder are manual recording activities
regarding product placement and product vacuuming (preventing lice from being sent). Proposed
improvements to eliminate the root causes of critical waste are the design of the Integrated
Barcoding Pallet and Storing Area System and the use of pallet covers.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Lean Warehousing, Value Stream Mapping, Process Activity Mapping, Gemba Shikumi, 5 Whys Analysis. Lean Warehousing, Value Stream Mapping, Process Activity Mapping, Gemba Shikumi, 5 Whys Analysis.
Subjects:	H Social Sciences > HF Commerce > HF5485 Warehouses--Management T Technology > TS Manufactures > TS176 Manufacturing engineering. Process engineering (Including manufacturing planning, production planning)
Divisions:	Faculty of Industrial Technology and Systems Engineering (INDSYS) > Industrial Engineering > 26201-(S1) Undergraduate Thesis
Depositing User:	Oktaviansyah Purwo Bramastyo
Date Deposited:	19 Aug 2021 06:57
Last Modified:	19 Aug 2021 06:57
URI:	http://repository.its.ac.id/id/eprint/87759

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