Tri Harningsih, Muhammad Saiful Amin and Siwi Diyah Purwita Utami 2022. Dissemination of drug abuse against youth in the sukoharjo area . Jurnal Pengabdian dan Pemberdayaan Masyarakat Indonesia. 2, 11 (Nov. 2022), 420–424. DOI:https://doi.org/10.59247/jppmi.v2i11.175.