Mental disorders are a condition in which a person's psychological condition is disturbed which has an impact on changes in person’s behavior, language, and thoughts. One form of mental disorder that is commonly found is the risk of violent behavior. The risk of violent behavior is a person's behavior that shows that he can harm himself or others or the environment, either physically, emotion…
The lack of knowledge of pregnant women about pregnancy care is one of the causes of high maternal mortality and low antenatal visits. Rapid technological developments can be used to facilitate and improve the knowledge of pregnant women about pregnancy care with android-based mobile applications that have been widely used by the public and efficient in their use as an option. This research aim…