Okoli, C. E. . and Ettu, T. U. . (2017) “Effects of three counselling interventions on attitude to and involvement in bullying among senior secondary students in Owerri, Nigeria: Effects of three counselling interventions on attitude to and involvement in bullying among senior secondary students in Owerri, Nigeria”, Ghana Journal of Education: Issues and Practice (GJE), 3, pp. 54–74. doi: 10.47963/gje.v3i.490.