Oktaviansyah, A.D., Prasetyo, M.L. and Mutmainah, N. 2026. Comparison of the Effectiveness of Direct Counseling and Leaflet Distribution Methods in Increasing Knowledge about Drug Abuse among Adolescents . Journal of Pharmaceutical and Sciences. 9, 1 (Mar. 2026), 957–964. DOI:https://doi.org/10.36490/journal-jps.com.v9i1.1263.