« Effect of Self-Management Technique on Aggressive Behaviour Tendency of Secondary School Adolescents in Enugu North Local Government Area » (2023) Journal of Guidance and Counselling Studies, 7(1), p. 84–96. Disponible sur: https://journals.unizik.edu.ng/jgcs/article/view/2555 (Consulté le: 23 juin 2026).