This research was motivated by the lack of knowledge of adolescents regarding the problems of early marriage, pre-marital sex and drugs in the management of the Sidamika Youth Counseling and Information Center at SMK Negeri 5 Palembang in 2019 as stated in the regulation of the Head of the National Population and Family Planning Agency Number : 88/PER/F2/2012. This study aims to determine how t…