Dukanda F, Peleyeju JO, Fatty FK. PRINCIPALS’ MANAGERIAL SKILLS AS CORRELATES OF STUDENTS’ ACADEMIC PERFORMANCE IN PUBLIC SENIOR SECONDARY SCHOOLS IN UPPER RIVER REGION, THE GAMBIA. AJB-SDR [Internet]. 2025 Dec. 10 [cited 2026 Sep. 21];7(1). Available from: http://ojs.abreap.org/index.php/journal/article/view/405