[1]
P. A. Handayani, A. Abdullah, and H. Hadiyanto, “Response Surface Optimization of Biodiesel Production from Nyamplung (Calophyllum inophyllum) Oil Enhanced by Microwave and Ionic liquid + NaOH Catalyst”, Period. Polytech. Chem. Eng., vol. 63, no. 3, pp. 406–413, Jan. 2019.