Rudiyanto, R., Efendi, D. and Ermayanti, T. M. (2014) “Somatic Embryo Germination of Jatropha curcas L in Presence of Sucrose and Poly Ethylene Glycol (PEG)”, Annales Bogorienses, 18(1), pp. 35–43. doi: 10.14203/ann.bogor.2014.v18.n1.35-43.