Triadiati, Triadiati, et al. “Androgynomonoecious Jatropha Curcas: Chromosomes, Isozymes, and Flowers Gender”. HAYATI Journal of Biosciences, vol. 26, no. 3, Dec. 2019, p. 139, https://doi.org/10.4308/hjb.26.3.139.