Budiarti, W. et al. 2025. Optimization of the Peel-off Gel Mask Formulation with Watermelon (Citrullus lanatus) White Peel Extract Using Variations in Carbopol 940 Concentrations: Optimasi Formulasi Masker Gel Peel-off dengan Ekstrak Kulit Putih Buah Semangka (Citrullus lanatus) menggunakan Variasi Konsentrasi Karbopol 940. PharmaCine : Journal of Pharmacy, Medical and Health Science. 6, 1 (Mar. 2025), 68–77. DOI:https://doi.org/10.35706/pc.v6i1.13160.