Eliminasi Waste untuk Peningkatan Produktivitas Menggunakan Pendekatan Lean Manufacturing dan Cost Integrated Value Stream Mapping pada Produksi Alat Kebersihan

Syafrie, Rizal (2024) Eliminasi Waste untuk Peningkatan Produktivitas Menggunakan Pendekatan Lean Manufacturing dan Cost Integrated Value Stream Mapping pada Produksi Alat Kebersihan. Masters thesis, Institut Teknologi Sepuluh Nopember.

Text 6032202141-Master_Thesis.pdf - Accepted Version Restricted to Repository staff only until 1 October 2026. Download (1MB) | Request a copy

Abstract

Iklim dunia usaha saat ini ditandai dengan persaingan yang sangat ketat, sehingga perusahaan harus melakukan perubahan dan terobosan terbaru untuk bersaing di pasar global. PT Berlian Group, sebuah industri alat kebersihan, memiliki produk sapu ijuk dengan merek Berlian. Penelitian ini bertujuan mengidentifikasi pemborosan di lantai produksi dan mengimplementasikan lean manufacturing serta value stream mapping. Identifikasi waste dilakukan menggunakan kuesioner dan dianalisis dengan metode fishbone diagram. Penelitian dilanjutkan dengan process activity mapping untuk menilai penggunaan waktu produksi. Langkah berikutnya adalah membuat future state map plan yang diintegrasikan dengan perhitungan biaya berdasarkan aktivitas produksi. Hasil analisis menunjukkan bahwa aktivitas non-nilai tambah (NVA) mencapai 88,7%, sedangkan aktivitas nilai tambah (VA) hanya 10,7%. Aktivitas yang diperlukan tetapi tidak bernilai tambah (NNVA) memiliki proporsi terendah, yaitu 0,6%. Diketahui empat jenis pemborosan yang terjadi: waiting sebesar 28%, defects sebesar 26%, overproduction sebesar 14%, dan unnecessary inventory sebesar 12%. Satu batch produksi, perusahaan membutuhkan biaya sebesar Rp 5.256.000. Setelah proses perbaikan, biaya dapat diturunkan sebesar 22% menjadi Rp 4.105.200. Implementasi lean manufacturing terbukti efektif dalam mengurangi pemborosan dan menurunkan biaya produksi, sehingga PT Berlian Group dapat meningkatkan efisiensi dan daya saing di pasar global. Upaya ini tidak hanya membantu perusahaan mengurangi biaya, tetapi juga memperbaiki proses produksi secara keseluruhan, menciptakan produk berkualitas lebih tinggi dengan waktu yang lebih efisien.
=================================================================================================================================
The current business climate is characterized by intense competition, requiring companies to make changes and innovative breakthroughs to compete in the global market. PT Berlian Group, an industry specializing in cleaning tools, produces brooms under the Berlian brand. This research aims to identify waste in the production floor and implement lean manufacturing and value stream mapping. Waste identification was conducted using questionnaires and analyzed with the fishbone diagram method. The research continued with process activity mapping to assess production time usage. The next step was to create a future state map plan integrated with cost calculations based on production activities. Analysis results showed that non-value-added (NVA) activities accounted for 88.7%, while value-added (VA) activities were only 10.7%. Necessary but non-value-added (NNVA) activities had the lowest proportion at 0.6%. From the weighting, four types of waste were identified: waiting at 28%, defects at 26%, overproduction at 14%, and unnecessary inventory at 12%. One batch of production, the company required a cost of Rp 5,256,000. After the improvement process, costs were reduced by 22% to Rp 4,105,200. The implementation of lean manufacturing proved effective in reducing waste and lowering production costs, enabling PT Berlian Group to increase efficiency and competitiveness in the global market. This effort not only helps the company reduce costs but also improves the overall production process, creating higher quality products in a more efficient manner.

Item Type:	Thesis (Masters)
Uncontrolled Keywords:	Cost Integrated Value Stream Mapping, Fishbone Diagram, Lean Manufacturing, Process Activity Mapping, Value Stream Mapping, Waste.
Subjects:	T Technology > TS Manufactures > TS183 Manufacturing processes. Lean manufacturing.
Divisions:	Interdisciplinary School of Management and Technology (SIMT) > 61101-Master of Technology Management (MMT)
Depositing User:	Syafrie Rizal
Date Deposited:	04 Sep 2024 02:55
Last Modified:	04 Sep 2024 02:56
URI:	http://repository.its.ac.id/id/eprint/110350

Actions (login required)

View Item