“Qari (Male Voice) Increases Higher Expression of Synapsin 1 than Qariah (Female Voice) in the Cerebrum Newborn Rattus Norvegicus”, Indian Journal of Forensic Medicine & Toxicology, vol. 15, no. 4, pp. 2048–2052, Aug. 2021, doi: 10.37506/ijfmt.v15i4.17002.