Figure 7
The word cloud features words and phrases sized by their prominence. The largest text include “industry 4” and “industry 4 0,””0.” Other words include “machine learning,” “internet of things (iot),” “environmental sustainability,” “sustainable performance,” “circular economy practices,” “systematic literature review,” “smart manufacturing,” “smes,” “0 technologies,” “supply chain,” “remanufacturing,” “technology,” “manufacturing,” “energy efficiency,” “dynamic capabilities,” “digitalization,” “digital technologies,” “big data,” “barriers,” “smart manufacturing,” “digital twin,” “covid-19,” “industry 5.0,” “3d printing,” “innovation,” “additive manufacturing,” “artificial intelligence,” “blockchain,” “circular supply chain,” “bibliometric analysis,” “sustainable development,” “digital transformation,” “sustainable supply chain,” “supply chain management,” “sustainable manufacturing,” “sustainable development goals”.Word cloud-Industry 4.0 and circular economy. Source: Constructed based on Biblioshiny software)