KRT88P and hepatitis B virus infection: Hepatitis B is still a health problem in Indonesia, this can be seen from a study in Banjarmasin involving healthy young adults where at the time the children had not received Hepatitis B immunization, and the results obtained were that the prevalence of HBsAg, anti-HBc, and anti-HBs was nine (4.6%) respectively, 62 (31.8%), and 96 (49.2%) (Darmawan et al., 2015).