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Kamaruddin, Mohd Johari, Nurulsurusiah Mohamad, Umi Aisah Asli, Muhammad Abbas Ahmad Zaini, Kamarizan Kidam, and Mimi Haryani Hassim. The Effect of Conventional and Microwave Heating Techniques On Transesterification of Waste Cooking Oil to Biodiesel. Penerbit UTM Press, 2016.

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