Mohd Fauzi, Noor Akhmazillah, and Mohamad Roji Sarmidi. “Extraction of Heat Treated Palm Oil and Their Stability on β-Carotene During Storage”. Journal of Science and Technology 2, no. 1 (September 12, 2011). Accessed December 5, 2020. https://publisher.uthm.edu.my/ojs/index.php/JST/article/view/234.