Onyejiekwe, Moses, Prof. I. M. Opara, and Dr. A. Amadioha, trans. “Development and Content Validation of Multiple-Choice Basic Science Test (MCBST) for Junior Secondary Schools in IMO State”. Journal of Advanced Multidisciplinary Studies (JAMS) 1, no. 2 (September 6, 2026): Page 515–537. Accessed November 6, 2026. https://jamsjournal.org/JAMS/article/view/development-and-content-validation-of-multiple-choice-basic-scie.