R. Ahmad, N. Hamidin, U.F.M. Ali, and C.Z.A. Abidin. 2014. “CHARACTERIZATION OF BIO-OIL FROM PALM KERNEL SHELL PYROLYSIS”. Journal of Mechanical Engineering and Sciences 7 (1):1134-40. https://doi.org/10.15282/jmes.7.2014.12.0110.