Kurniawati, Kurniawati, Nani Mediatati, and Agus Bambang Nugroho. “School Efforts in Preventing Drug Abuse for Students in Vocational High Schools”. Journal of Social Work and Science Education 4, no. 2 (July 18, 2023): 653–664. Accessed May 26, 2026. https://www.ejournal.sembilanpemuda.id/index.php/jswse/article/view/524.