Kienka RO, Osarenren N, Nwadinigwe IP. DIALECTIC BEHAVIOUR THERAPYAND ASSERTIVENESS TRAINING IN MANAGING CHALLENGES OF MENTAL HEALTH AMONG ADOLESCENTS WHO ABUSE SUBSTANCES IN PORT-HARCOURT METROPOLIS. JPC [Internet]. 2022 Dec. 27 [cited 2024 May 6];5(2):212-24. Available from: https://jpc.aprocon.org.ng/index.php/jpc/article/view/2