OSOBA, Adunola; ALADE, OLUWATOMI; ALETAN, 'SOLA. Construction and Standardization of Economics Achievement Test Using Classical Testing and Item Response Methods. African Journal of Behavioural and Scale Development Research, [S. l.], v. 5, n. 1, 2024. DOI: 10.58579/AJB-SDR/5.1.2023.28. Disponível em: https://ojs.abreap.org/index.php/journal/article/view/151. Acesso em: 5 nov. 2025.