U Ene, Catherine, Sylvanus C. Ohagwu, Basil C. Oguguo, Mercy Ngozi Nwoye, Francis Elochukwu Ikeh, Felicia Chinyere Ugwu, and Janehilda Oluchi Agugoesi. “ESTIMATING WEST AFRICAN EXAMINATION COUNCIL MATHEMATICS THEORY TEST ITEMS OVER MULTIPLE FACETS USING GENERALIZABILITY THEORY”. International Journal of Psychosocial Rehabilitation 25, no. 2 (September 30, 2024): 1372–1383. Accessed November 23, 2024. https://psychosocial.com/PSY/index.php/ijpr/article/view/802.