Chrismadha, Tjandra, Diani Sartika, Iriani Setyaningsih, and Uju Uju. 2010. “The Influence of Harvesting Period on Lipid Associated Antioxidant Activity of Semicontinuously Grown Chlorella Vulgaris”. Annales Bogorienses 14 (1):25-30. https://doi.org/10.14203/ann.bogor.2010.v14.n1.25-30.