Nirwan, , and Aziz, S.A. 2006. Multiplikasi dan Pigmentasi Antosianin Daun Dewa (Gynura pseudochina (L) DC) In Vitro. Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy). 34, 2 (Aug. 2006). DOI:https://doi.org/10.24831/jai.v34i2.1289.