MBAMBA, Ulingeta O.L. Should Schools be Smaller? The Size-Performance Relationship in relation to Tanzania ’ s Advanced Certificate of Secondary Education Results of 2004 to 2009. Papers in Education and Development, [S. l.], n. 29, 2018. Disponível em: http://196.44.161.124/index.php/ped/article/view/1452. Acesso em: 7 apr. 2026.