Syahrina, S., V. Asfianti, K. Gurning, and I. Iksen. “Phytochemical Screening and Anti-Hyperuricemia Activity Test In Vivo of Ethanolic Extract of Shallot (Allium Cepa L.) Skin”. Borneo Journal of Pharmacy, vol. 3, no. 3, Aug. 2020, pp. 146-51, doi:10.33084/bjop.v3i3.1365.