Acute Respiratory Infections (ARI) are upper and lower respiratory infections caused by infection or bacteria. According to WHO (2018), 40%-60% of the world's under-five population experience ARI. ARI occurs due to many factors, including LBW, Nutritional Status, Immunization Status, and Residential Density. This study aimed to determine whether there was a relationship between these factors and the incidence of ARI at the Batua Makassar Health Center. The design of this study used an analytical survey with a cross-sectional design. The research sample consisted of 90 children under five with a simple random sampling technique, and the measuring instruments used were questionnaires and KMS. Data analysis using chi-square test. The results of the study using the chi-square test obtained a value of P = 0.049 (LBW), P = 0.013 (nutritional status), P = 0.000 (research status), P = 0.001 (density of residence) because the -value = <0.05 then Ha is accepted, it means that there is a relationship of several factors to the incidence of ARI in toddlers at the Batua Makassar Health Center. From the results of this study, it can be said that the condition of LBW, nutritional status, immunization status, and density of residence has a significant relationship. Families are expected to add information by actively participating in activities carried out by health workers on reducing factors that can cause ARI in toddlers.

One of the main contributors to the global spread of HIV is migrant workers. The purpose of this community service is to determine whether the community's efforts, especially at the Batua Health Center, prevent HIV/AIDS in families at risk of HIV/AIDS. This research was conducted with a cross-sectional design with a quantitative approach. The study population was all patients who visited Batua Health Center, and 94 samples were taken. Data collection was carried out in August-September 2020. Data analysis included univariate and bivariate analysis. The results of this study indicate that individual characteristics, adolescent behavior p = 0.486, sources of information p = 0.680, knowledge p = 0.003, and attitudes p = 0.589 relationship with adolescent behavior toward HIV/AIDS. Knowledge with p = 0.865 shows no significant relationship between knowledge and risk behavior toward HIV/AIDS.