Red Cell Distribution Width to Platelet Ratio is not Inferior than Aspartate Aminotransferase to Platelet Ratio Index Score in Predicting Liver Fibrosis in Chronic Hepatitis B Patients at Sanglah General Hospital Denpasar - Tubung, Jemi (The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy, 2018)