DR. P. MAHESWARI , DR. S. RAMKUMAR , DR.V. SELVA SUBHASHINI , DR.S. NAMBIDEVI. “A STUDY ON COMPETITIVE ADVANTAGE OF LINKEDIN USING PORTER’S FIVE FORCES MODEL”. TPM – Testing, Psychometrics, Methodology in Applied Psychology, vol. 32, no. S8 (2025): Posted 05 November, Nov. 2025, pp. 517-22, https://tpmap.org/submission/index.php/tpm/article/view/2672.