Zaharah Abdul Rahman, Nora’aini Ali, Sofiah Hamzah, Syed Mohd Saufi Tuan Chik, Norhafiza Ilyana Yatim, Siti Solihah Rasdei, Jan Setiawan. Properties and Evaluation of Functionalized Mixed Membrane Adsorbents for the Adsorption of Vanillic Acid from Palm Oil Waste. J. Adv. Res. Appl. Sci. Eng. Tech. [Internet]. 2024 Feb. 13 [cited 2024 May 20];39(2):53-71. Available from: https://semarakilmu.com.my/journals/index.php/applied_sciences_eng_tech/article/view/2494