Meylina L, Ibrahim A, Rijai L. Kajian Konsentrasi Ekstrak Daun Sirih Merah (Piper crocatum) sebagai Bahan Aktif Antiseptik dalam Sediaan Sabun Padat : Study of Concentration of Red Betel Leaf Extract (Piper crocatum) as Antiseptic Active Ingredient in Solid Soap. J. Sains Kes. [Internet]. 2021 Dec. 31 [cited 2026 May 9];3(6):870-5. Available from: https://jsk.jurnalfamul.com/index.php/jsk/article/view/1001