Backgrounds : Based on the guidelines for Integrated Ante Natal Care pregnancy checks issued by the Minister of Health at every level of MCH services, health workers in health care facilities are required to test all pregnant women for HIV, syphilis and hepatitis B at least once as part of routine laboratory examinations during pregnancy. antenatal checks at visit 1 (K1) until just before delivery. Research objectives : To determine the relationship between the level of knowledge and attitudes of pregnant women with their behavior towards the HIV pretest at the Kota Baru Health Center. Type of research : Research conducted in June. The sample in this study was 60 samples in the Kota Baru Health Center area. This study uses a questionnaire and checklist with a quantitative approach method with a cross-sectional research design. Total sampling technique. The results of the study : The distribution is known from 60 respondents, the majority of respondents have good knowledge about preventing mother to child transmission as many as 47 people 78.3%, the less good there are 13 people 21.7% distribution of attitudes from 60 respondents, the negative value is less than 20 regarding prevention of mother to child transmission, namely as many as 12 or 20.0% of respondents, while positive values ​​of more than 20 were 48 students or 80.0% of distribution of the behavior from 60 respondents, who participated in preventing mother to child transmission, namely as many as 41 68.3% of respondents, who did not participate in preventing mother-to-child transmission, namely 19 or 31.7% of respondents. Based on the results of the chi-square statistical test, it is obtained that the p value = 0.002 is smaller than the value α = 0.005. Research conclusion : There is a significant relationship between knowledge and the use of HIV testing at the Kota Baru Health Center, while the results of the chi-square statistical test obtained p=0.006, meaning that there is an attitude relationship between knowledge and the use of HIV testing at the Baru City Health Center.

                Background Stunting is a chronic nutritional problem caused by a long-term lack of nutrients. Early marriages that are commonly practiced in the community can have a negative effect on the health conditions of mothers and children and can increase the incidence of stunting.                Objective to see if there is a relationship between early marriage and other factors on the incidence of stunting in the working area of the Prabugantungan Health Center, Lebak Regency                Research methods This type of research is quantitative research with a Cross Sectional Study approach. Using a cluster sampling technique with a total sample of 128 with the criteria of a village with a high stunting rate. Statistical analysis test with Chi-Square with a significance level of α = 5%.                Research result Most of the toddlers have normal nutritional status, namely 89.1% and only 10.9% of them are stunted. 78.1% of mothers were married at the age of 19 and over and a small number of mothers (21.9%) had early marriages. There is a relationship between early marriage and the incidence of stunting in the Work Area of the Prabugantungan Health Center (p-Value 0.007). There is no relationship between education, work, and place of delivery of mothers with the occurrence of stunting in Work Area of the Prabugantungan Health Center.                Conclusions and recommendations Midwives need to socialize the prevention of early marriage in adolescents in anticipation of stunting prevention by involving cross-sectors.