“Gas Chromatography-Mass Spectrometry Vernonia Hymenolepis Analysis of the Solvent-Solvent Extract of Vernonia Hymenolepis Leaves”, Commun. Phys. Sci, vol. 8, no. 4, pp. 620–625, Dec. 2022, Accessed: Jun. 30, 2026. [Online]. Available: https://journalcps.com/index.php/volumes/article/view/602