R. Kurniawan, Nurjanah, A. M.Jacoeb, A. Abdullah, and R. Pertiwi, “Characteristics of Functional Salt from Green Seaweed Ulva lactuca”, JPHPI, vol. 22, no. 3, pp. 573–580, Dec. 2019, doi: 10.17844/jphpi.v22i3.29320.