Formulasi Masker Gel Peel-Off Ekstrak Etanol Daun Petai Cina (Leucaena leucocephala (Lam.) De Wit.) sebagai Antijerawat terhadap Pertumbuhan Bakteri Propionibacterium acnes: Formulation of Peel-Off Mask Gel with Ethanol Extract of Chinese Petai Leaves (Leucaena leucocephala (Lam.) De Wit.) as an Anti-acne Against the Growth of Propionibacterium acnes Bacteria. J. Sains. Kes [Internet]. 2024 Nov. 15 [cited 2025 Mar. 15];6(1):74-8. Available from: https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/255