BONYO, Benard Odhiambo. Factors Affecting the Effectiveness of School Staff Meetings: A Study of Two High Schools in Northern Kenya . African Journal of Education,Science and Technology (AJEST), [S. l.], v. 4, n. 1, p. pp 135–145, 2017. Disponível em: http://ajest.org/index.php/ajest/article/view/539. Acesso em: 3 apr. 2026.