Nazir, Novizar, Djumali Mangunwidjaja, Dwi Setyaningsih, Sri Yuliani, Mohd. Ambar Yarmo, Jumat Salimon, and Nazaruddin Ramli. 2014. “In-Situ Alkaline Transesterification of Jatropha Curcas Seed Oil for Production of Biodiesel and Nontoxic Jatropha Seed Cake”. International Journal on Advanced Science, Engineering and Information Technology 4 (1):7-13. https://doi.org/10.18517/ijaseit.4.1.353.