OLAKOJO, Muslim. Effectiveness of Classical and Generalizability Test Theory in Estimating Reliability of Teachers Job Performance Scale in Secondary School in Oyo State. International Journal of Economics Finance and Development Studies, [S. l.], v. 1, n. 2, 2026. Disponível em: https://informedlens.com/index.php/IJEFDS/article/view/39. Acesso em: 4 apr. 2026.