PENGARUH KONSENTRASI ETANOL TERHADAP AKTIVITAS ANTIOKSIDAN EKSTRAK DAUN RAMBUSA (Passiflora foetida L.) MENGGUNAKAN METODE ULTRASONIC ASSISTED EXTRACTION (UAE) - Ananta Divasti Guna, I Made (Department of Food Science and Technology Study Program, Faculty of Agricultural Technology, Udayana University, 2020)