AL- UBAIDI, S. M.; TUKAN, A. H. The Seven Habits of Stephen R. Covey and its relationship with decision-making among secondary school students. Journal of Tikrit University for Humanities, [S. l.], v. 27, n. 3, p. 359–382, 2020. DOI: 10.25130/jtuh.27.3.2020.18. Disponível em: https://jtuh.org/index.php/jtuh/article/view/1157. Acesso em: 28 apr. 2026.