Okoli CE, Ettu TU. 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. gje [Internet]. 2017 Dec. 1 [cited 2024 May 19];3:54-7. Available from: https://journal.ucc.edu.gh/index.php/gje/article/view/490