MFONOBONG E. UMOBONG; UDEME E. TOMMY. Generalizability theory analysis of reliability of scores assigned to students in essay mathematics examinations with marking scheme in Akwa Ibom State . African Journal of Behavioural and Scale Development Research, [S. l.], v. 2, n. 1, 2020. Disponível em: https://ojs.abreap.org/index.php/journal/article/view/57. Acesso em: 26 oct. 2025.