Hasbiah, Siti Nur, dkk. “Formulasi dan Uji Stabilitas Fisik Krim Tabir Surya Nanoenkapsul Ekstrak DaunUbi Jalar Ungu (Ipomoea batatas L.) Varietas Antin-3: Formulation and Physical Stability Test of Sunscreen Cream of Purple Sweet Potato Leaf Extract (Ipomoea batatas L.) Antin-3 Variety Nanocapsulated”. Jurnal Sains dan Kesehatan, vol. 5, no. 5, November 2024, hlm. 716-22, https://doi.org/10.30872/jsk.v5i5.583.