Latar Belakang : Kehamilan yang disertai dengan HIV, Sifilis dan Hepatitis B disebabkan oleh virus yang memiliki kesamaan dalam cara penularannya. Di Indonesia angka prevalensi ketiga penyakit tersebut mencapai angka 0,39% untuk HIV, 1,7% untuk Sifilis dan 2,5% untuk Hepatitis B. Tujuan penelitian untuk mengetahui hubungan pengetahuan ibu hamil tentang triple eliminasi dengan kepatuhan pemeriksaan triple eliminasi di UPTD Puskesmas I Dinas Kesehatan Kecamatan Denpasar Timur. Metode : Jenis penelitian ini adalah analitik korelasional dengan rancangan cross sectional. Teknik pengambilan sampel adalah purposive sampling dengan sampel yaitu seluruh ibu hamil yang melakukan pemeriksaan kehamilan di UPTD Puskesmas I Dinas Kesehatan Kecamatan Denpasar Timur yang memiliki kriteria inklusi sebanyak 207 responden. Analisis data menggunakan uji Spearman rho. Hasil : Sebagian besar ibu hamil memiliki pengetahuan cukup (42,5%). Sebagian besar ibu hamil menunjukkan kurangnya kepatuhan dalam melakukan pemeriksaan triple eliminasi (67,1%). Hubungan pengetahuan ibu hamil tentang triple eliminasi dengan kepatuhan pemeriksaan triple eliminasi adalah signifikan dengan nilai signifikansi sebesar 0,000 (sig

Background: The pregnancy with HIV, Syphilis, and Hepatitis B are caused by the virus which has the same contagious. In Indonesia the prevalence of them reaches 0.39% for HIV, 1.7% for Syphilis, and 2.5% for Hepatitis B. Purpose: To determine the correlation between knowledge of pregnant women about triple elimination and the compliance of screening the triple elimination in Public Health Center I East Denpasar Method: This research employed analytical correlational design with cross sectional approach. The samples were taken by using purposive sampling technique. The samples of the research were 207 respondents who were pregnant mother in public Health Center I East Denpasar. The data were analyzed by using Spearman rho test. Findings: The result showed that most of the pregnant mother had sufficient knowledge (42.5%). Most of pregnant mother had poor compliance of triple elimination screening (67.1%). There was significant correlation between knowledge of pregnant women about triple elimination and compliance of the screening with significance value of 0.000 (sig < 0.05) and a correlation coefficient of 0.833, indicated a positive correlation between the two variables. Conclusion: The knowledge of pregnant mothers about triple elimination is sufficient (42.5%), the compliance of triple elimination screening is poor (67.1%). There is significant correlation between knowledge of pregnant mother about triple elimination and the compliance of triple elimination screening 0,000 (sig