A S Fahmil QRM และผู้แต่งคนอื่นๆ. (2014) Biodiesel Production from Residual Palm Oil Contained in Spent Bleaching Earth by In Situ Trans-Esterification. <i>EnvironmentAsia</i>, <i>7</i>(2), p30-35.A S Fahmil QRM และผู้แต่งคนอื่นๆ. "Biodiesel Production from Residual Palm Oil Contained in Spent Bleaching Earth by In Situ Trans-Esterification". EnvironmentAsia 7 (2014):p30-35.A S Fahmil QRM และผู้แต่งคนอื่นๆ. Biodiesel Production from Residual Palm Oil Contained in Spent Bleaching Earth by In Situ Trans-Esterification. Thai Society of Higher Education Institutes on Environment:ม.ป.ท. 2014.