RAYAPROLU, V.P. 2026. Certified Total Secure Domination in Marketing Graph Networks of Multi-Branch Coaching Institutes: A Graph-Theoretic Framework for Student Attraction and Brand Propagation. International Journal of Computer Information Systems and Industrial Management Applications. 18, 20s (Nov. 2026), 1837–1864. DOI:https://doi.org/10.70917/ijcisim-2026-5048.