Source/system – Improving a course of action in terms of material usage, velocity or yield drives price. Example: Business 4.0 levers to improve approach/source success in real time yield optimization, as employed by a cement kiln at ABB. “At this kiln, a computer-based process for managing, stabilizing and optimizing system https://lever4065329.blogkoo.com/getting-my-lever-4-0-to-work-50765588