Khangwichian, Warangkana, Sudarat Pattamasewe, Ratanaporn Leesing, Jesper T. N. Knijnenburg, and Yuvarat Ngernyen. “Adsorption of Cationic Dye on Activated Carbon from Hydrolyzed Dipterocarpus Alatus Leaves: Waste from Biodiesel Production”. Engineering and Applied Science Research 49, no. 4 (March 21, 2022): 531–544. Accessed April 27, 2024. https://ph01.tci-thaijo.org/index.php/easr/article/view/245706.