2026. Retraction Notice to “Synthesis and Analysis of Biomass based Green Acoustic Shielding Material” J Sci Ind Res, Vol 80(7) 630-637 (July 2021). Journal of Scientific & Industrial Research (JSIR). 85, 4 (Jul. 2026), 378. DOI:https://doi.org/10.56042/jsir.v85i4.34176.