Hassan, A. H., Zainol, M. M., Zainol, M. Z., Asmadi, M., & Yusof, M. Y. (2024). Catalytic Esterification of Levulinic Acid to Alkyl Levulinates: Liquid Product Analysis and Separation Study via Extraction. Chemical Engineering Transactions, 113, 85-90. https://doi.org/10.3303/CET24113015