INFLUENCE OF TEACHERS’ LEVELS OF PREPAREDNESS ON TEACHER PERFORMANCE IN PUBLIC SECONDARY SCHOOLS IN MATUNGULU SUB-COUNTY, MACHAKOS COUNTY, KENYA. African Journal of Emerging Issues, [S. l.], v. 8, n. 33, p. 73–82, 2026. Disponível em: https://ajoeijournal.org/sys/index.php/ajoei/article/view/1353. Acesso em: 29 oct. 2026.