Putri, N. R., T. M. Sari, dan R. A. Wulandari. “Formulation of Film Soap Ethanol Extract Mesocarp of Red Watermelon (Citrullus Lanatus) and Antioxidant Activity Test”. Ad-Dawaa: Journal of Pharmaceutical Sciences, Vol. 4, no. 2, Desember 2021, doi:10.24252/djps.v4i2.25172.