NAJM, A. M. Self-Reward: A Theoretical Study. Journal of Tikrit University for Humanities, [S. l.], v. 32, n. 8, 3, p. 199–207, 2025. DOI: 10.25130/jtuh.32.8.3.2025.12. Disponível em: https://jtuh.org/index.php/jtuh/article/view/5532. Acesso em: 4 may. 2026.