Ghous, Tahseen, et al. “Evaluation of α-Glucosidase Inhibition, Antioxidant and Antibacterial Effects of Gymnema Sylvestre R. Br”. Bangladesh Journal of Botany, vol. 50, no. 1, Mar. 2021, pp. 61-68, doi:10.3329/bjb.v50i1.52672.