Suminar, M. M., and M. Jufri. “PHYSICAL STABILITY AND ANTIOXIDANT ACTIVITY ASSAY OF A NANOEMULSION GEL FORMULATION CONTAINING TOCOTRIENOL”. International Journal of Applied Pharmaceutics, Vol. 9, Oct. 2017, pp. 140-3, doi:10.22159/ijap.2017.v9s1.74_81.