Studi pendahuluan sintesis enzimatik senyawa antimikroba ester sukrosa asam lemak dari minyak kelapa dan minyak sawit menggunakan lipase candida rugosa E.C.3.1.1.3 = Preliminary studies on the enzymatic synthesis of antimicrobial compounds sucrose fatty acid ester from coconut oil and palm oil using candida rugosa lipase E.C.3.1.1.3