Adamu , Kabiru, et al. “Antifungal Activity of Ethyl-Acetate Leaf Extract and Terpenoid-Rich Fraction from Hyptis Spicigera Lam: doi.org 10.26538 Tjnpr V4i3.1”. Tropical Journal of Natural Product Research (TJNPR), vol. 4, no. 3, Mar. 2020, pp. 63-68, https://tjnpr.org/index.php/home/article/view/1028.