Workflow diagrams are visual representations of the steps, tasks, roles, and decisions involved in a business process. They can help you streamline, automate, and improve your workflows, as well ...

There are many options available, both online and offline, free and paid. Some examples are Strobox, Lighting Diagram, Set.A.Light 3D, and Photoshop.

This paper presents an approach to describe business process in production systems using workflow concepts. In this sense, we define an extension of the UML activity diagram called workflow activity ...