S. Sivalingam and V. Gopal, “Coagulation Study on Extracted Algal Alginate from Red Algae as Natural Coagulant for Remediation of Textile Dye Congo Red: 10.32526/ennrj/21/202200221”, Environ. Nat. Resour. J., vol. 21, no. 2, pp. 90–101, Jan. 2023.