C.Mamza, . W. ., and S. I. . Dadughun. “RESOURCE MATERIALS AND STUDENT’S ACADEMICACHIEVEMENT IN GEOGRAPHYIN SECONDARY SCHOOLS IN JOS NORTH PLATEAU STATE”. International Journal of Educational Management, vol. 22, no. 1, Apr. 2025, pp. 78-86, https://www.ijem.org.ng/index.php/ijem/article/view/307.