B. Hardiyanto, E. “Genetic Parameter Estimates for Growth in a Progeny Test of Sengon (Falcataria Moluccana) in Jember, East Java”. Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati, vol. 17, no. 3, Oct. 2013, doi:10.24002/biota.v17i3.144.