Stage 4. Perform review report.

Stage 4 focuses on producing the final review report, where all results from the preceding stages are integrated into a coherent and structured document. This stage involves systematically presenting the findings according to the research questions, search goals, and quality assessment criteria. It includes detailed documentation of the methodology, the complete PRISMA flow description, the synthesis of selected studies, and a critical analysis of their contributions, limitations, and thematic trends. The report also consolidates recommendations, implications, and future research directions, ensuring transparency, replicability, and methodological consistency throughout the SLR process. Ultimately, this stage not only communicates the outcomes but also validates the rigor, coherence, and traceability of the entire systematic review.