Enwezor, Helen Chibuogwu. “PRINCIPALS’ COMMUNICATION AND SUPERVISORY PRACTICES AS CORRELATES OF CHILD-FRIENDLY ENVIRONMENT IN PUBLIC SECONDARY SCHOOLS IN DELTA STATE”. International Journal of Premium Advanced Educational Research, vol. 1, no. 03, Nov. 2025, pp. 56-67, https://www.ijpaer.org/index.php/IJPAER/article/view/41.