Nursamsiar, Nursamsiar, Sukmayanti, Anugerah, Mubarak, Mubarak, Aisyah, Andi, AND Megawati, Megawati. " Isolation and characterization of caragenan from red seaweed (Kappaphycus alvarezii), green and chocolate varieties" Journal of Pharmaceutical and Medicinal Sciences [Online], Volume 6 Number 2 (30 August 2022)