Improving Adolescents' Knowledge in Efforts to Prevent Depression and Suicide Idea at SMK Respati 1 East Jakarta

Abstract

Adolescent mental health has become a serious concern in Indonesia. Adolescents experiencing severe depression are often vulnerable to suicidal thoughts or desires. According to WHO data, suicide is the second leading cause of death among adolescents globally. In 2024, the increasing number of reports of adolescents considering or attempting suicide is a serious concern. This community service project aims to improve adolescents' cognitive understanding and provide education on preventing depression and suicidal thoughts. This activity was held at SMK Respati 1, East Jakarta in May 2025, involving 42 students in grades 10 and 11, as well as several teachers. The implementation process began with a site survey, permit processing, and discussions with the school regarding the activity's objectives. The activity began with a pre-test, followed by health education on preventing depression and suicidal thoughts, and concluded with a post-test. The results showed a 57.2% increase in student knowledge on the topic, from only 7.1% of students with good knowledge in the pre-test to 64.3% after participating in the activity. As a follow-up, it is hoped that students will implement efforts to prevent depression and suicidal ideation in their schools and surrounding areas. Principals and teachers are also expected to act as facilitators in supporting the implementation of these prevention measures.