Ramdan, Siti Rahmah Kurnia, and Syifa Amalia. “Analysis of Sodium Benzoate Contents in Beverages Non-BPOM Packaged Fruit Juice Using UV-Vis Spectrophotometry Method”. Mukhtabar : Journal of Medical Laboratory Technology, vol. 3, no. 2, Oct. 2025, pp. 66-72, doi:10.52221/mjmlt.v3i2.932.