Many smokers appear to have reasonable general knowledge of the risks of smoking but cannot reliably apply this knowledge to practical risk judgements. We need to rethink how we communicate with the public about the risks of smoking, and using other nicotine products, in ways that allow them to make more informed decisions about their smoking.

Treatment-seeking behavior can be seen as a reflection of the implementation of the national health system and access to health services. In the context of treatment-seeking behavior in Indonesia, the use of national health facilities. Health seeking behavior or health seeking behavior, most Indonesians will try to treat themselves first by using medicines bought at kiosks without a doctor's prescription or using traditional ingredients in the surrounding environment and even asking a traditional healer for help. If they are not successful then they go to a medical health service place, this is because Indonesia has sources of treatment covering three interconnected sectors, namely self-medication (self-medication), medical treatment and traditional medicine. However, treatment is not only conventional in nature, there are alternative treatments that are popular with the community, especially in countries rich in culture and beliefs such as Indonesia. type of research used in this research is descriptive research with a quantitative approach. This study uses a descriptive approach with the aim of describing the object of research or research results. the sampling technique using total sampling. a sample size of 209 respondents. The results showed that treatment-seeking behavior at health facilities was 41.2%, while other treatments were 58.8%. poor knowledge about TB 54.4% compared to respondents with good knowledge about TB 45.6%. positive attitude towards TB treatment was 38.2% smaller than negative attitude 61.8%. Good belief in TB treatment-seeking behavior was 36.8% smaller than bad belief about TB treatment 63.2%.

Dengue Hemorrhagic Fever (DHF) is an endemic disease commonly found in tropical and subtropical regions. Community behavior and the role of health workers in DHF prevention significantly influence DHF incidence. This study purposed to determine the relationship between community knowledge and attitude and the role of health workers with DHF prevention in the working area of the Bakunase Public Health Center in 2020. The study design was descriptive-analytic with a cross-sectional study approach. The research sample was 99 respondents, taken by simple random sampling technique. Analysis of research data used the chi-square test. The results showed that knowledge (p = 0.003), attitude (p = 0.000), and the role of health workers (p = 0.004) were related to DHF prevention. Most respondents had poor knowledge but showed a positive attitude towards DHF prevention. Intensive counseling on DHF prevention is essential to ensure active community participation in DHF prevention activities.

DHF is one of the widespread  infectious diseases in Indonesia, with an increased infected number of sufferers. DHF case is closely related to environmental sanitation, wich causes the availability of breeding places for the Aedes aegypti mosquito vectors. The study was to determine the relationship between environmental sanitation behavior and the case of DHF in the working area of the Tarus Community Health Center in 2020. The study design was descriptive-analytical with a cross-sectional study approach. The sample was_99 respondents taken by simple random sampling technique. Data was collected from interviews and analyzed using the Chi-square test. The results showed that the varuabels of  knowledge (p = 0.000), attitudes (p = 0.021), and actions to environmental sanitation (p = 0.000) were related to the DHF case. The Tarus Community Health Center should increase outreach activities and family empowerment efforts related to the prevention and control of DHF.