Ishaku R, Modu H. PREDICTIVE VALIDITY OF SCHOOL BASED EXAMINATION IN RELATION NECO AND WAEC SSCE EXAMINATION IN ENGLISH LANGUAGE, HISTORY AND RELAGIOUS STUDIES IN BORNO STATE NIGERIA. bj [Internet]. 2023 Dec. 20 [cited 2026 May 7];:12. Available from: https://bwjournal.org/index.php/bsjournal/article/view/1661