A State of An Art of Literature of Multifunctional Smog‑Mitigating Photocatalytic Paver Blocks Incorporating Graphene Oxide–Tio₂ Nanocomposites with Embedded Piezoelectric Sensor (Dr. T. Subbulakshmi, Dr. R. Arvind Saravan, Ms. V. Deepika, Mr. A. Devakumar, Mr. J. Maheshwaran, Mr. G. Gopinath, Mr. R. Nithish, & Mr. G. Rohith, Trans.). (2026). International Journal of Scientific Research in Science and Technology, 13(2), 547-553. https://doi.org/10.32628/IJSRST2613194