Triangulation is a research methodology commonly used in qualitative research to enhance the validity and reliability of findings by using multiple sources of data or multiple methods of data collection. This involves combining different approaches, perspectives, and sources of information to provide a more comprehensive and robust understanding of the research topic. Triangulation can help researchers to identify patterns, confirm results, and minimize bias by cross-validating data from various sources. It can include using different data collection methods (such as interviews, observations, and surveys), involving multiple researchers, and considering various theoretical perspectives. Triangulation is often seen as an important aspect of rigorous qualitative research, ensuring that findings are credible and trustworthy.