Siwi, Yunita Anindito, Prijatni, Ida, AND Sutrisno, Sutrisno. " Analisis Karakteristik Ibu Hamil dengan HbsAg Positif di RSUD dr. H. Koesnadi Bondowoso" Malang Journal of Midwifery (MAJORY) [Online], Volume 2 Number 1 (30 April 2020)