Value stream mapping (VSM) is a method to identify waste and activities that do not add value. One of its main disadvantages the parameters used in process material flows are deterministic. The motivation this research improve reliability estimation lead time VSM, transitioning from static model dynamic incorporates uncertainty imprecision data, as well develop novel fuzzy value (DFVSM) based o...

In recent years, the e-commerce market has grown significantly, and online retail become very competitive. Online retailers strive to improve their supply chain operations reduce costs customer satisfaction. Value stream mapping (VSM), a tool created by lean production movement identify errors, losses, lead time value-added activities, been proven be effective in many manufacturing processes. t...

<p>This study aims to identify and reduce waste in PT Rajapaksi Adya Perkasa manufacturing company. The analysis uses the concept of green productivity with Green Value Stream Mapping as model. Through GVSM current state, this calculates amount production line including seven waste. result shows an improvement minimize that occurs through future state. technique increases value from 1.12 ...

The development of cost-integrated value-stream mapping (CVSM) as a lean assessment tool for identifying wastage in the production process is presented this article. In conventional VSM, time involved various processes mapped without tracking accumulation direct and indirect costs. proposed CVSM, cost also accounted for, along with domain mapping. investment incorporated CVSM. Value-added non-v...