Mustapha, Lukman, et al. “Antioxidant and α-Glucosidase Inhibitory Activities of Phenolic Compounds Isolated from the Aerial Parts of Ampelocissus Africanus: doi.org 10.26538 Tjnpr V5i9.25”. Tropical Journal of Natural Product Research (TJNPR), vol. 5, no. 9, Sept. 2021, pp. 1683-7, https://tjnpr.org/index.php/home/article/view/419.