2026. Analysis of Bioactive Phytochemicals in Aloe perryi Aqueous Leaf Gel Extract Using FT-IR, GC-MS and HPLC Techniques . Sana’a University Journal of Applied Sciences and Technology. 4, 3 (Mar. 2026), 1844–1856. DOI:https://doi.org/10.59628/jast.v4i3.2389.