Widyaningsih, W., N. Salamah, and F. Q. Maulida. “The Effects of Ethanolic Extract of Green Algae (ulva Lactuca l.) on Blood Cholesterol Levels in Male Rats Induced by a High Fat Diet”. JKKI : Jurnal Kedokteran Dan Kesehatan Indonesia, vol. 7, no. 5, Dec. 2016, pp. 181-6, doi:10.20885/JKKI.Vol7.Iss5.art3.