D. Dipahayu, F. N. Rachmawati, and D. Safitri, “Formulasi Granul Instan Ekstrak Etanol Daun Ubi Jalar Ungu (Ipomoea batatas L.) Varietas Antin-3: Instant Granule Formulation from Ethanol Extract of Purple Sweet Potato Leaves (Ipomoea batatas L.) Antin-3 Variety”, J. Sains Kes., vol. 4, no. SE-1, pp. 88–92, Dec. 2022.