Korelasi rasio firmicutes/bacteroidetes dengan nilai Controlled Attenuation Parameter (CAP) dan Transient Elastography (TE) pada pasien Non Alcoholic Fatty Liver Disease (NAFLD) = The correlation of Firmicutes/Bacteroidetes ratio with Controlled Attenuation Parameter (CAP) and Transient Elastography (TE) in Non Alcoholic-Fatty Liver Patients