“Phytochemical Screening, GC-MS And FTIR Analysis of Ethanol Extract of Piliostigma thonningii (schum Milne—Redth) Leaf”, Commun. Phys. Sci, vol. 5, no. 1, pp. 22–28, Apr. 2020, Accessed: Jun. 14, 2026. [Online]. Available: https://journalcps.com/index.php/volumes/article/view/321