A. Gunawan, A. Fatmawati, W. Y. Solikhah, N. M. Putri, and B. H. Hotimah, “Antioxidant activity test and physical evaluation of combined emulgel preparation of moringa leaf extract and karamunting leaf extract”, JPS, vol. 6, no. 4, pp. 1897–1905, Dec. 2023.