YuliantiF., PurwitoA., HusniA., and DinartiD. “Induksi Tetraploid Tunas Pucuk Jeruk Siam Simadu (Citrus Nobilis Lour) Menggunakan Kolkisin Secara In Vitro”. Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy), Vol. 43, no. 1, June 2015, pp. 66-71, doi:10.24831/jai.v43i1.9593.