Hendrati, R.L. et al. 2016. Drought responses on growth, proline content and root anatomy of Acacia auriculiformis cunn., Tectona grandis l., Alstonia spectabilis br., and Cedrela odorata l. Jurnal Penelitian Kehutanan Wallacea. 5, 2 (Aug. 2016), 123–133. DOI:https://doi.org/10.18330/jwallacea.2016.vol5iss2pp123-133.