Horisanto, A. et al. 2025. The Effect of Sample Preparation, Extraction Duration, and Precipitant Toward Carrageenan Characteristics which Extracted from Kappaphycus alvarezii. Torani Journal of Fisheries and Marine Science. 8, 2 (Jun. 2025), 1–15. DOI:https://doi.org/10.35911/torani.v8i2.43915.