“Formulasi dan Evaluasi Serum Gigi Ekstrak Etanol Siwak (Salvadora persica L.): Formulation and Evaluation of Dental Serum from Siwak Ethanolic Extract (Salvadora persica L.)”, J. Sains. Kes, vol. 5, no. 2, pp. 198–204, Jan. 2025, doi: 10.30872/jsk.v5i2.p198-204.