Chansakaow, Sunee, et al. “PREPARATION, CHARACTERIZATION AND ANTIOXIDANT ACTIVITY OF XANTHONE-LOADED MAKING (HODGSONIA HETEROCLITA) MICROEMULSIONS”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 9, no. 3, Mar. 2017, pp. 262-7, doi:10.22159/ijpps.2017v9i3.16584.