“PRINCIPALS’ LEADERSHIP BEHAVIOUR IN ENSURING QUALITY ASSURANCE ON TEACHERS’ PERFORMANCE IN PUBLIC SECONDARY SCHOOLS IN ABIA STATE” (2025) INT’L JOURNAL OF EDUCATION, MANAGEMENT SCIENCES AND PROFESSIONAL STUDIES, 1(2), pp. 750–765. Available at: https://journals.iempsglobal.org/index.php/IJEMPS/article/view/152 (Accessed: 18 December 2025).