KWAAH, C. Y.; AMPIAH, J. G. Implementation of the school performance improvement plan in Ghana: What lessons can be learned? Implementation of the school performance improvement plan in Ghana: What lessons can be learned?. The Oguaa Educator, [S. l.], v. 12, p. 87–108, 2018. Disponível em: https://journal.ucc.edu.gh/index.php/oguaaeducator/article/view/505. Acesso em: 19 apr. 2024.