Tahleel Javed, et al. “A Comparative Investigation to Observe the Effect of the Recitation of Al-Quran and Classical Music on Alpha Brain Wave in Medical Students”. Journal of Population Therapeutics and Clinical Pharmacology, vol. 30, no. 8, Apr. 2023, pp. 330-7, https://doi.org/10.47750/jptcp.2023.30.08.036.