Influence of Teachers Performance Appraisal Policy on Timeliness in Implementation of the curriculum in Public Secondary Schools in Kenya. Journal of Educational and Social Research, London, U.K., v. 7, n. 3, p. 71, 2017. Disponível em: https://www.richtmann.org/journal/index.php/jesr/article/view/10077.. Acesso em: 22 dec. 2024.