Mega, I., & Supadma, A. (2018). STUDY OF FERTILIZER (ORGANIC + INORGANIC) FORMULATION TO IMPROVE GUBAL AGARWOOD FORMATION IN KETIMUNAN TREE (Gyrinops versteegii). International Journal Of Biosciences And Biotechnology, 5(2), 136-142. doi:10.24843/IJBB.2018.v05.i02.p06