(A) FUTISYA ALVITA (2018210022) (B) FORMULATION AND IN VITRO PENETRATION TEST OF SERUM GEL PAPAYA LEAF DRY EXTRACT (Carica papaya L.) AS ANTIOXIDANT (C) xix + 179 pages; 37 tables; 31 figures; 34 attachments (D) Keywords : papaya leaf, antioxidant, serum gel, xanthan gum, propylene glycol, Franz diffusion cell. (E) Papaya leaves (Carica papaya L.) contain phenolic compounds which have an…