Irawan, A. and Darwo 2017. Growth response of Shorea assamica Dyer seedlings to shading leveland growth inhibitor treatments. Jurnal Penelitian Kehutanan Wallacea. 6, 1 (Mar. 2017), 21-29. DOI:https://doi.org/10.18330/jwallacea.2017.vol6iss1pp21-29 .