Rajagukguk, T., F. Febriantika, and L. Lubis. “Evaluation of the Implementation of Community-Based Interventions (CBI) in Drug Abuse Prevention Programs in North Sumatra Province”. Indonesian Journal of Global Health Research, Vol. 6, no. S6, Dec. 2024, pp. 1063-8, doi:10.37287/ijghr.v6iS6.4859.