MUSA, S. S. The Relationship between the Number of Students and the Level of Teacher Performance. Journal of Tikrit University for Humanities, [S. l.], v. 29, n. 2, p. 548–569, 2022. DOI: 10.25130/jtuh.29.2.2022.23. Disponível em: https://jtuh.org/index.php/jtuh/article/view/311. Acesso em: 29 apr. 2026.