systematic literature review

A systematic literature review is a careful and organized way of finding, analyzing, and summarizing all the research studies available on a specific topic. Its goal is to gather comprehensive evidence, reduce bias, and provide a clear understanding of what is known, what disagreements exist, and where gaps remain. Researchers use a planned method to search databases, select relevant studies, assess their quality, and synthesize the findings objectively. This process helps inform decisions, guide future research, and ensures conclusions are based on a thorough examination of existing knowledge.