C. Evangeline et al. 2026. A STUDY ON ADAPTATION OF HR CHALLENGES USING SENTIMENTAL ANALYSIS W.R.T ZONE 1, 3, 7 & 49 EXPORT ORIENTED COMPANIES. International Journal of Computer Information Systems and Industrial Management Applications. 18, 22s (Sep. 2026), 2062–2071. DOI:https://doi.org/10.70917/ijcisim-2026-5835.