Figure 1
The flowchart illustrates the systematic literature review process. The process begins with defining the research question, followed by developing a search strategy. Next, inclusion and exclusion criteria are established. A database search is conducted based on these criteria. The results from the database search are then subjected to snowballing, which includes both backward and forward snowballing. The reviewed results are then analyzed. The flowchart uses arrows to indicate the flow of the process from one step to the next, with no decision points or branching structures.Overview of the SLR process. Source: Authors’ own work