DAFTAR PUSTAKA. British Petroleum, 2012, BP Statistical Review of World Energy June 2012, (akses 29 Juni 2012)

1 DAFTAR PUSTAKA Akbar, E., Yaakob, Z., Kamarudin, S. K., Ismail, M. dan Salimon, J., 2009, Characteristic and Composition of Jatropha Curcas Oil Seed...
Author:  Adi Salim

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