Hashim, Yumi Zuhanis Has-Yun, Nur Izzah Ismail, and Phirdaous Abbas. 2014. “ANALYSIS OF CHEMICAL COMPOUNDS OF AGARWOOD OIL FROM DIFFERENT SPECIES BY GAS CHROMATOGRAPHY MASS SPECTROMETRY (GCMS)”. IIUM Engineering Journal 15 (1). https://doi.org/10.31436/iiumej.v15i1.469.