Yuni Widiastuti Hayoto et al. 2023. Formulasi dan Uji Stabilitas Fisik Sediaan Foot Sanitizer Tropical Spray Ekstrak Etanol Daun Sirih (Piper betle L.). Usada Nusantara: Jurnal Kesehatan Tradisional. 2, 1 (Dec. 2023), 124–135. DOI:https://doi.org/10.47861/usd.v2i1.617.