UBABUIKE , J. C.; NWEKE , C. E. SCHOOL ADMINISTRATORS’ SUPPORT FOR TEACHER PROFESSIONAL DEVELOPMENT AND THEIR JOB EFFECTIVENESS IN PUBLIC SECONDARY SCHOOLS IN ENUGU STATE, NIGERIA. Int’l Journal of Education Research and Scientific Development, [S. l.], v. 9, n. 1, p. 146–158, 2026. Disponível em: https://ijresd.net/index.php/IJRESD/article/view/300. Acesso em: 10 feb. 2026.