WIBOWO, DHITA PRABASARI (2024) POLA MUTASI ANTIGEN SURFACE VIRUS HEPATITIS B (HBsAg) PADA BAYI YANG MENGALAMI KEGAGALAN IMUNOPROFILAKSIS = MUTATIONAL PATTERN OF HEPATITIS B SURFACE ANTIGEN AMONG CHILDREN WITH IMMUNOPROPHYLAXIS FAILURE. Thesis thesis, Universitas Hasanuddin.