Mental health problems are a matter of concern. Mental health problems in adolescents is one of them. Teenagers must be mentally healthy. In recent years, adolescent mental health has become a growing concern. There is an increasing prevalence of mental health problems in adolescents. One of the prevention efforts is prevention by educating adolescents about mental health. This activity aims to increase the knowledge of high school youth (SMA) about mental health. This activity was carried out by lecturers and students of STIKes Maranatha Kupang. Schools that become partners are schools that are willing to provide health education to their students. This activity was carried out in four senior high schools (SMA) in Kupang City. The results show that there is a good increase in students' knowledge about mental health. It is hoped that with this activity, youth will know about mental health and be able to prevent students from experiencing mental health problems

Volunteers have an important role in mental health services. Volunteers are present among the stigma and discrimination against people with mental disorders. To understand the motivation of volunteers in caring for people with mental disorders. A systematic review was conducted by collecting the results of scientific publications. The data bases used were ProQuest, PubMed, Sincedirect, and Springer link. Searching was carried out using the keywords of motivation, volunteers and mental disorders. Determination of the number of articles and articles contained in the review was determined by using PRISMA methods. Eight articles were found using the inclusion criteria for the article. Volunteer’s motivation was for their own goodness and service for others. Motivation of own goodness was divided into personal growth, altruism and self-existence. Motivation to serve others was to help others and contribute to society. There was strong evidence that volunteers had good motivation in improving the health status of people with mental disorders.