[1]
Kiagus Ahmad Roni, N. Herawati, D. K. Dewi, and S. Martini, “The Utilization of Kepyar Castor Oil (Ricinus Communis) and Alumina Silica Catalyst in Alcoholysis Process”, JESR, vol. 3, no. 1, pp. 32 –, Jun. 2021.