EFEK KOMBINASI PLATELET RICH PLASMA DAN STROMAL VASCULAR FRACTION TERHADAP KADAR EPIDERMAL GROWTH FACTOR SERUM DALAM PENYEMBUHAN TRAUMA ANUS PADA MODEL TIKUS WISTAR = THE EFFECT OF PLATELET-RICH PLASMA AND STROMAL VASCULAR FRACTION COMBINATION ON EPIDERMAL GROWTH FACTOR SERUM LEVEL FOR ANAL TRAUMA HEALING IN THE WISTAR RAT MODEL - SIROWANTO, IVANNA (2021)