Ngerem EI, Onunkwo IO, Igboekwe RN. INFLUENCE OF COMMUNICATION PATTERNS ON ADMINISTRATIVE PERFORMANCE OF PRINCIPALS IN PUBLIC SECONDARY SCHOOLS IN UMUAHIA NORTH LGA, ABIA STATE. BIJESS [Internet]. 2022 Sep. 9 [cited 2026 Jul. 12];9(9):1-13. Available from: http://cirdjournals.com/index.php/bijess/article/view/856