R. Safitri, L. Reniarti, M. Madihah, L. Delia, M. R. A. Syamsunarno, and R. Panigoro, “The Effect of Sappan Wood Extract (Caesalpinia sappan), Wheat grass and Vitamin E Treatment on the Liver Structure of Iron overload of Rat (Rattus norvegicus)”, KLS, vol. 3, no. 6, pp. 497-512, Dec. 2017.