Abstract : The given text discusses the differences between a literature review and a systematic review. A literature review provides an overview of existing studies on a topic, describing, evaluating, and summarizing the current state of knowledge. It is a common component of research papers, theses, and grant proposals. In contrast, a systematic review takes a more analytical and scientific approach, providing a more comprehensive and robust summary of previous research. It is characterized by explicit, reproducible methods for each step of the review, including a precise review question, explicit inclusion and exclusion criteria, comprehensive search strategies, and careful screening and assessment of studies. Systematic reviews often involve meta-analysis and provide evidence-based conclusions that summarize the current state of knowledge. The key differences between the two types of reviews include scope, methodology, study selection, analysis, transparency, and objectivity. Unde