Dr Harendra Nath Tiwari is an Associate Professor in the Commerce Department at Shri Ram College of Commerce (SRCC), University of Delhi. He holds a PhD in Finance from the Department of Finance and Business Economics, University of Delhi, and an M.Com from the Department of Commerce, University of Delhi.Dr Tiwari has contributed numerous research articles to national and international journals and has authored several books on Computer Applications and Financial Accounting. He has conducted multiple Faculty Development Programs on Research Methodology and the use of Excel and SPSS in teaching, research, executive development, and training programs for officers of Indian Railways.Dr Tiwari regularly conducts workshops for students on using Excel and SPSS for financial decision-making. With over fourteen years of experience teaching and training undergraduate and postgraduate students, he is highly regarded for his expertise and dedication to education.