👉 Memo research is a method used in academic and professional settings to gather and analyze existing literature and data without directly conducting new experiments or surveys. Researchers review published studies, reports, and other secondary sources to identify trends, gaps in knowledge, and key findings relevant to their specific topic. This process involves critically evaluating the credibility, methodology, and relevance of the sources to ensure the information is reliable and applicable. Memo research helps researchers build a comprehensive understanding of a subject, inform their hypotheses, and guide the direction of their own studies or projects. It is particularly useful for preliminary investigations, policy analysis, and literature reviews where direct data collection is impractical or too resource-intensive.