(1)
Hafiza Ibrahim, E.; Ahmad Tajuddin, N.; Hamzah, N. Synthesis and Characterization of Alkali Free Mg-Al Layered Double Hydroxide for Transesterification of Waste Cooking Oil to Biodiesel: Effect of Mg Al Ratio. IJET 2019, 7 (4.14), 154-157. https://doi.org/10.14419/ijet.v7i4.14.27518.