Process modeling is a research area that focuses on creating visual representations of how a system or process functions. These models can be used to gain a better understanding of the steps involved in a process, identify areas for improvement, and optimize workflow efficiency. Process modeling can be done using various techniques such as flowcharts, data flow diagrams, and business process modeling notation. Researchers in this field often develop new methods for modeling complex processes, analyze the impact of changes on a system, and develop simulation tools to test different scenarios. By modeling processes, researchers aim to improve decision-making, enhance organizational performance, and drive innovation in various industries such as manufacturing, healthcare, and business process management.