Abstract:This research was conducted to find out the da'i's communication techniques in preventing the promiscuity of Muslim youth in the Sijambi sub-district, Tanjungbalai city. This research uses descriptive qualitative research with observation techniques, interviews, and document review studies. The location of this research was carried out in the Sijambi sub-district, Datuk Bandar sub-district, Tanjungbalai city, North Sumatra province with four informants. In this study, it can be concluded that the causes of pro… Show more