Nkechi Ikediugwu, Ibezim Martha Chioma. EXTENT OF PRINCIPALS’ MANAGERIAL EFFECTIVENESS ON RECORD AND CONFLICT MANAGEMENT FOR TEACHERS’ JOB COMMITMENT IN PUBLIC AND PRIVATE SECONDARY SCHOOLS IN ANAMBRA STATE, NIGERIA. IJAAR [Internet]. 6 août 2023 [cité 28 oct. 2026];9(8):16-2. Disponible sur: https://www.openjournals.ijaar.org/index.php/ijaar/article/view/64