Zakaria, A. et al. 2019. PRODUCTION OF CARRAGEENAN BY DIFFERENT STRAINS OF Kappaphycus alvarezii CULTIVATED IN SERANG, INDONESIA. IIUM Engineering Journal. 20, 2 (Dec. 2019), 12–21. DOI:https://doi.org/10.31436/iiumej.v20i2.1062.