“Formulasi Essence Sheet Mask Kombinasi Ekstrak Daun Bidara (Ziziphus Spina-Christi L.) Dan Madu Trigona Sp. Sebagai Anti-Acne: Formulation of Essence Sheet Mask Combination of Bidara Leaves Extract (Ziziphus Spina-Christi L.) and Trigona Sp. Honey As Anti-Acne Agent”. Jurnal Sains Dan Kesehatan, vol. 6, no. 2, Jan. 2025, pp. 309-16, https://doi.org/10.30872/jsk.v6i2.179.