Sri Indeswari N. Identification of Patchouli – Chemical Properties on Oil Purification by Using Acid-Activated Bentonite. Int. J. Adv. Sci. Eng. Inf. Technol. [Internet]. 2015 Feb. 2 [cited 2024 Jul. 3];5(1):13-5. Available from: https://ijaseit.insightsociety.org/index.php/ijaseit/article/view/469