Putri, Devi Suryani, Nunik Cokrowati, Dewi Putri Lestari, and Ahmad Ahmad. 2022. “Growth and Content of Seaweed Carrageenan Kappaphycus Alvarezii Cultivated at Bottom-off Method”. Jurnal Biologi Tropis 22 (2):565-73. https://doi.org/10.29303/jbt.v22i2.3539.