Seedao, Cherdopong, Tanawat Rachphirom, Methinee Phiromchoei, and Witawat Jangiam. 2018. “Anionic Dye Adsorption from Aqueous Solutions by Chitosan Coated Luffa Fibers”. ASEAN Journal of Chemical Engineering 18 (2), 31-40. https://dev.journal.ugm.ac.id/v3/AJChE/article/view/9022.