Juliana Namada and James Karimi, “Student Perceptions on Factors and Effect of Drug and Substance Abuse: : A Case of United States International University - Africa”, AJADA, vol. 6, no. 1, pp. 81–91, Dec. 2021, Accessed: Apr. 04, 2025. [Online]. Available: https://ajada.nacada.go.ke/index.php/ajada/article/view/40