A.Zainuddin, N., Istikamah Subuki, K. A. Ibrahim, Nor Fariza Ismail, Siti Rohana Mohd Yatim, and Noor Harliza Abd Razak. “Supercritical Carbon Dioxide Extraction of Leucaena Leucocephala Pod– Oil Yield & Component Identification”. International Journal of Engineering and Technology 7, no. 4.18 (November 27, 2018): 65–70. Accessed February 25, 2026. https://www.sciencepubco.com/index.php/IJET/article/view/21823.