Evaluating Production Process and Identifying Waste Using Lean Production Approach: A Study in Enterprise XYZ

Fasya Ammami Fikri, Prof. Wakhid Slamet Ciptono, MBA, MPM., Ph.D.

2024 | Tesis | S2 Manajemen

Penelitian ini bertujuan memberikan gagasan dan saran untuk meningkatkan efisiensi proses produksi perhiasan dengan mengevaluasi proses produksi saat ini dan mengidentifikasi pemborosan di salah satu perusahaan di Yogyakarta. Dengan analisis ini, diharapkan efisiensi proses produksi dapat meningkat, sehingga produk dapat dikirim tepat waktu kepada konsumen dengan kualitas yang baik.

Peneliti menggunakan alat analisis Value Stream Mapping untuk memvisualisasikan aliran informasi dan produk dari bahan baku hingga produk siap kirim. Selain itu, Process Activity Mapping diterapkan untuk mengamati secara detail setiap langkah dalam proses produksi. Hasil analisis menunjukkan bahwa 46,48?ri 71 aktivitas produksi tidak menambah nilai produk, 32,39% tidak menambah nilai, dan hanya 21,13% yang menambah nilai. Hasil ini memberikan wawasan penting untuk mengurangi pemborosan dan meningkatkan kinerja produksi di perusahaan.

This research aims to formulate suggestions for Enterprise XYZ enhanced its production process efficiency for jewelry products by evaluating current processes and identifying wastes. This analysis aims to help the enterprise enhance its production process efficiency so the product can be delivered right on time in good quality shape.

The research utilizes Value Stream Mapping to visualize the information and material flow from raw material into a finished product. Further, Process Activity Mapping is used to provide a detailed production process. The analysis shows that there are 71 tasks involved in finishing one product, where 46.48% of the tasks are necessary to be done but not value added to the finished product, 32.39% of tasks do not value added to the product and only 21.13% tasks is a value added to the finished product. These findings could provide insights for the enterprise to minimize or eliminate waste and enhance its production process efficiency.

Kata Kunci : Lean Production, Value Stream Mapping, Process Activity Mapping