Surapathi, I. A., D. N. . Wirawan, and A. A. S. . Sawitri. “Husband’s Behavior and Early Marriage As Risk Factors for Hepatitis B Virus Infection Among Pregnant Women in Karangasem, Bali, Indonesia”. Public Health and Preventive Medicine Archive, vol. 9, no. 1, Aug. 2022, doi:10.53638/phpma.2021.v9.i1.p05.