1.
Optimization and effect of supercritical carbon dioxide extraction conditions on global oil yield and eugenol from piper betle leaves. Mal. J. Fund. Appl. Sci. [Internet]. 2017 Dec. 26 [cited 2026 Sep. 14];13(4):680-4. Available from: https://mjfas.utm.my/index.php/mjfas/article/view/926