INFLUENCE OF BOARD OF MANAGEMENT SUPERVISION OF CURRICULUM IMPLEMENTATION ON PERFORMANCE IN KENYA CERTIFICATE OF SECONDARY EDUCATION IN PUBLIC SECONDARY SCHOOLS IN TRANS MARA EAST SUB-COUNTY, NAROK COUNTY, KENYA. African Journal of Emerging Issues, [S. l.], v. 6, n. 17, p. 97–110, 2024. Disponível em: https://ajoeijournal.org/sys/index.php/ajoei/article/view/691. Acesso em: 10 sep. 2025.