Onubuleze, Franklin Kelechi Ph.D. “SKILL ACQUISITION AND JOB EFFECTIVENESS OF PRINCIPALS OF SECONDARY SCHOOLS IN ENUGU STATE”. Journal of Continuing and Development Education 3, no. 2 (August 23, 2023): 19–26. Accessed September 7, 2025. https://journalcde.com/index.php/jcde/article/view/82.