Surawongtakoon, P., Paha, P., & Pormsila, W. (2018). Lower Density Solvent-Based Dispersive Liquid-Liquid Microextraction for the Determination of Benzoic Acid. Research on Modern Science and Utilizing Technological Innovation Journal (RMUTI Journal), 11(2), 14–24. Retrieved from https://ph01.tci-thaijo.org/index.php/rmutijo/article/view/167658