Kusworo, Tutuk Djoko, Danny Soetrisnanto, Widayat Widayat, Budiyono Budiyono, dan Dani Puji Utomo. 2018. “Study of Polymeric Membranes Potential for Eugenol Purification from Crude Clove Leaf Oil” 18 (2), 81-92. https://journal.ugm.ac.id/v3/AJChE/article/view/9029.