HasanuddinA., Mappiratu.., and HutomoG. S. “Change Pattern of Mono and Diacylglycerol in Ethanolysis Reaction of Crude Palm Oil”. Jurnal Teknologi Dan Industri Pangan, Vol. 14, no. 3, May 2010, p. 241, https://journal.ipb.ac.id/index.php/jtip/article/view/786.