OMAR, Jamal Ali; ABDULLA HUSSEIN , Sardar. Investigating the Quality of Language Tests; Calculating the Reliability Coefficient of Placement Test as a Case Study. Journal of University of Raparin, [S. l.], v. 10, n. 1, p. 225–238, 2023. DOI: 10.26750/Vol(10).No(1).Paper11. Disponível em: https://journal.uor.edu.krd/index.php/JUR/article/view/799. Acesso em: 26 apr. 2024.