Jurnal Titra
Vol 10, No 2 (2022): Jurnal Titra 10(2) Juli 2022

Perancangan Usulan untuk Mereduksi Waste Produk TWD-DHT-K002 dengan Value Stream Mapping pada CV. Sinar Baja Electric

Ryo Reynardo (Industrial Engineering Department, Petra Christian University)
Nova Sepadyati (Industrial Engineering Department, Petra Christian University)



Article Info

Publish Date
26 Sep 2022

Abstract

In a manufacturing company, a production process is one thing that is very concerned. In a production process, there are activities that are classified as activities that do not add value to the product. This is called a non-value added activity. Therefore, analysis and improvement can help to reduce waste contained in the production process of making TWD-DHT-K002 products. The method used to analyze the existence of non-value added activities is value stream mapping. This method can help to map the actual production flow and can help classify activities that are value added and non-value added. The result of this research is a time comparison of value added, non-value added from before and after the proposal. The results obtained can be seen from the difference in Manufacturing Cycle Efficiency (MCE). MCE before the proposal was 0.40% while after the proposal was 0.41%. Then for the results of the comparison of the percentage before and after the proposed value added and non-value added on the TWD line, the value added increased by 7.82%. Non-value added decreased by 6.63% while for necessary non-value added decreased by 1.19%. While on line A3 for value added it increases by 1.52% and necessary non-value added decreases by 1.52%.

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