Zainuddin, Nur Ain, Farahhanis Tuah, and Siti Rohana Mohd Yatim. 2020. “Supercritical Carbon Dioxide Extraction of Oil from Chromolaena Odorata Leaves ”. Healthscope: The Official Research Book of Faculty of Health Sciences, UiTM 1 (August). https://www.healthscopefsk.com/index.php/research/article/view/50.