İskender, M., Şar, A.H., Özçelik, B. and Kocaman, G. 2019. Sleep Quality and Self-compassion as Predictors of Aggression in High School Students. International Journal of Psychology and Educational Studies. 6, 2 (Jan. 2019), 77–86. DOI:https://doi.org/10.17220/ijpes.2019.02.008.