“Drought Responses on Growth, Proline Content and Root Anatomy of Acacia Auriculiformis Cunn., Tectona Grandis L., Alstonia Spectabilis Br., and Cedrela Odorata L”. 2016. Jurnal Penelitian Kehutanan Wallacea 5 (2): 123-33. https://doi.org/10.18330/jwallacea.2016.vol5iss2pp123-133.