YAKUBU DL, GINGA DU, Sulaiman ALIYU DA, HARUNA DA. ASSESSMENT OF TEACHERS’ CONTENT KNOWLEDGE OF SENIOR SECONDARY SCHOOL MATHEMATICS CURRICULUM IN SELECTED GEOPOLITICAL ZONES IN NORTHERN NIGERIA. JOSTMP [Internet]. 2025 Jul. 26 [cited 2025 Dec. 13];3(2):10-22. Available from: https://jostmp-ksu.com.ng/index.php/jostmp/article/view/193