Aslam, M., S. Hamid, S. Khalid, H. Kamran, and S. Azhar. “Determination of Preservative Sodium Benzoate in Selected Samples of Fruit Juices and Squashes”. Asian Journal of Allied Health Sciences (AJAHS), Vol. 2, no. 1, Aug. 2020, pp. 27-32, doi:10.52229/ajahs.v2i1.287.