The development of service organizations in the health sector is a top priority for every consumer to get the best service. Every health institution is competing to provide health facilities and infrastructure to serve consumers as well as possible. This study aimed at the influence of stress and environment on nursing performance. The quantitative research method is a method in this study using a causal research design. Results showed variable work stress: 0.013 and work environment: 0.000. It can be concluded that stress and environment affect nurse performance. High work stress and poor work environment can interfere with nurses' concentration and focus in carrying out their duties and the work environment positively affects nurses' performance. Things that can affect either indirectly or directly the performance of employees and organizations in a company are the work environment.

Diarrhoea is the leading cause of morbidity and mortality in children worldwide, including in Indonesia. The magnitude of the problem can be seen from the high rate of pain and death due to diarrhea. The study aims to determine mothers' knowledge and attitudes about treating diarrhea in children. Experimental quantitative research with a descriptive approach. The results showed that the level of knowledge was less than 25 people (62.5%), and the negative attitude category was 29 people (72.5%). It can be concluded that they suffer from diarrhea, while parents with good knowledge regarding managing diarrhea tend to have their children not suffer from diarrhea. Recommendations are expected to provide information for local health offices and puskesmas in overcoming diarrhea problems; this is valuable information to carry out programs to improve public health, especially diseases in children.