Muhtadi, A. Suhendi, and E. R. Wikantyasning, “GEL NANOEMULSION OF RAMBUTAN (NEPHELIUM LAPPACEUM L.) FRUIT PEEL EXTRACTS: FORMULATION, PHYSICAL PROPERTIES, SUNSCREEN PROTECTING, AND ANTIOXIDANT ACTIVITY”, Asian J Pharm Clin Res, vol. 10, no. 11, pp. 220–224, Nov. 2017.