PRINCIPAL’S MANAGERIAL COMPETENCE AS CORRELATE OF SECONDARY SCHOOL TEACHER’S JOB EFFECTIVENESS IN BIASE LOCAL GOVERNMENT AREA, CROSS RIVER STATE, NIGERIA. IJEMPS [Internet]. 2026 Mar. 23 [cited 2026 May 7];2(1):121-33. Available from: https://journals.iempsglobal.org/index.php/IJEMPS/article/view/326