[1]
H. Fatmawati, W. Puspitasari, R. Pujiarti, S. Ardyanti, and I. Fatimah, “The Effect of CaO Weight from Snail Shell (Pilla Ampullacea) On Its Activity As Heterogeneous Catalyst on Biodiesel Conversion Of Bran Oil”, EKSAKTA: J. Sci. Data Anal., vol. 18, no. 1, pp. 64–73, Mar. 2018.