S. Deivayanai and Dr. M. Chandran, 2024. ROLE OF DEMOGRAPHICS IN THE CLASSIFICATION OF BRAND DOFORMITY AND BRAND LOYALTY PERCEPTION OF CONSUMERS – A STUDY WITH REFERENCE TELECOMMUNICATION SERVICES IN CHENNAI. Journal of the Oriental Institute, ISSN:0030-5324 UGC CARE Group 1. 73, 2 (Jul. 2024), 462–473. DOI:https://doi.org/10.8224/journaloi.v73i2.152.