Demirci, A. and Arslan, C. (2020) “The Effect of Conflict Resolution Physchoeducation Programme on the Secondary School Sixth Grade Students Attitude Towards Violence and the Level of Agression”, Psycho-Educational Research Reviews, 9(2), pp. 39–47. Available at: https://perrjournal.com/index.php/perrjournal/article/view/130 (Accessed: 28 April 2024).