Adigo, Amsalu Gosu, Demelash Tilahun, Habtamu Shebabaw, Assefa Alene, Shiferaw Ayalneh, Hiwet Meresa, and Friehiwot Woldeyohanis. 2024. “Optimization of Crude Rotenone Oil Extraction from Birbira Plant (Milletia Ferruginea) Seed by Soxhlet and Maceration Methods”. Journal of Material and Process Technologies 1 (1):6. https://doi.org/10.69660/jmpt.v1i1.77.