Arbain NH, Salimon J. Synthesis And Characterization Of Ester Trimethylolpropane Based Jatropha Curcas Oil As Biolubricant Base Stocks. jst [Internet]. 2010 Nov. 12 [cited 2024 Jul. 18];2(2). Available from: https://publisher.uthm.edu.my/ojs/index.php/JST/article/view/245