Nazir, N.; Mangunwidjaja, D.; Setyaningsih, D.; Yuliani, S.; Yarmo, M. A.; Salimon, J.; Ramli, N. In-Situ Alkaline Transesterification of Jatropha Curcas Seed Oil for Production of Biodiesel and Nontoxic Jatropha Seed Cake. Int. J. Adv. Sci. Eng. Inf. Technol. 2014, 4, 7-13.