TSEAA VM, AFFI BA, BABA CO. EFFECT OF COGNITIVE BEHAVIOUR COUNSELLING ON CONDUCT AND SUBSTANCE RELATED DISORDERS AMONG SECONDARY SCHOOL STUDENTS IN KEFFI, NASARAWA STATE, NIGERIA . JPChttps://jpc.aprocon.org.ng/index.php/jpc/management/settings/context [Internet]. 2025 Aug. 1 [cited 2025 Aug. 14];8(2):221-3. Available from: https://jpc.aprocon.org.ng/index.php/jpc/article/view/176