T. D. Kusworo, D. Soetrisnanto, W. Widayat, B. Budiyono, and D. P. Utomo, “Study of Polymeric Membranes Potential for Eugenol Purification from Crude Clove leaf Oil”, ASEAN J. Chem. Eng., vol. 18, no. 2, pp. 81-92, Dec. 2018.