Nabilah, T.U. and Mentari, I.A. 2023. Formulation and Physical Stability Test of Essence Sheet Mask Preparation from Kokang Leaf Extract (Lapisanthes amoena) . Jurnal Mandala Pharmacon Indonesia. 9, 1 (Jun. 2023), 80–86. DOI:https://doi.org/10.35311/jmpi.v9i1.302.