ABSTRACT (A) ALI MUSTAFIKIN (B) FORMULATION OF ETHOSOMAL GEL PREPARATION OF SEA GRAPE EXTRACT (Caulerpa racemosa (Forsskål) J. Agardh) EXTRACTED BY ULTRASONICATION AND PHYSICAL STABILITY TEST (C) xvii + 149 pages; 29 tables: 22 figures; 38 appendices (D) Keywords: sea grape extract, ultrasonication, ethoxa, antioxidant activity, physical stability (E) Sea grapes (Caulerpa racemos…