Boing Sitanggang, A.; Auliarisya Hidayati, R.; Nuraida, L.; Andarwulan, N.; Budijanto, S. Continuous Synthesis of Cinnamate Ester Using Membrane Reactor in a Solvent-Free System. The Annals of the University Dunarea de Jos of Galati. Fascicle VI - Food Technology 2023, 47, 51-63.