Achsan, Kanzul Fikri. “A Review on the Synthesis of Chitosan From Different Waterbodies Exoskeleton Species and Its Application in Treating Water Wastewater”. Progress in Engineering Application and Technology 2, no. 2 (December 5, 2021): 721–731. Accessed May 8, 2024. https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/2735.