tajuddin n.a., rosli n.h., abdullah n., yusoff m.f., salimon j.. (2014). estolide ester from ricinus communis l. seed oil for biolubricant purpose [ester estolida dari minyak biji ricinus communis l untuk kegunaan biolubrikan]. - malaysian journal of analytical sciences. 85 - 93. |
jumat salimon, dina azleema mohd noor, a. t. nazriwati, m. y. mohd firdaus & a. noraisah. (2010). fatty acid composition and physicochemical properties of malaysian castor bean ricinus communis l seed oil. - sains malaysiana. 39(5):761-764. |